CN103112044B - Rolling pressing type drainage package materials hole generator - Google Patents
Rolling pressing type drainage package materials hole generator Download PDFInfo
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- CN103112044B CN103112044B CN201210533103.5A CN201210533103A CN103112044B CN 103112044 B CN103112044 B CN 103112044B CN 201210533103 A CN201210533103 A CN 201210533103A CN 103112044 B CN103112044 B CN 103112044B
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- frame
- chute
- rolling wheel
- supporting plate
- shank
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Abstract
The invention relates to the technical field of medical apparatus, in particular to a rolling pressing type drainage package materials hole generator. The rolling pressing type drainage package materials hole generator comprises a handle frame, a frame handle, a slide groove frame, a needle bed plate, screw fastening rotary buttons, a side support, protruding bars, supporting columns, a rolling depression wheel, a rotary shaft, shaft sleeves, a through hole, a supporting plate, slide grooves, needle top caps, springs, needle rods, needle heads, assembly holes and a depression bar, wherein the slide groove frame is a metal frame which is horizontally arranged, two side frames, namely, the upper side frame and the back side frame are respectively provided with one slide groove, the needle bed plate is arranged under the slide groove frame, each angle of the needle bed plate is fixed with the supporting columns, and an annular shaft sleeve is sleeved on each end, between the end of the rolling depression wheel and the slide grooves, of the rotating shaft. Compared with the prior art, the distribution of holes formed in package materials by the rolling depression type hole generator is more even.
Description
Technical field
The present invention relates to technical field of medical instruments, particularly relate to a kind of rolling-type drainage lapping eyelet maker.
Background technology
In negative pressure drainage process, lapping surface is needed to have the eyelet that size is even, be evenly distributed, be beneficial to by the absorption of drain, existing technical staff is punched by the mode of artificial hand drill usually, this manual mode efficiency is low, labour intensity is large, and the eyelet got uneven, also large to the damaged condition of material.
The patent No. is 200910061116.5 for solving the problem, and adopts two pieces of pressing plates with tooth to be sandwiched in therebetween by lapping, makes lapping have the fluctuating of waveform, then insert perforating needle from the side, try hard to get eyelet of uniform size.But in fact this technical scheme has following defect:
1. because each root perforating needle is in disposable drill process, through having in the process of lapping of waviness, will successively through the wall of more layers of wrapping material, in piercing process, the time that the eyelet wall of first floor material is punctured the wall friction of pin is the longest, and the eyelet wall of last layer material is punctured the shortest time of the wall friction of pin, and the size of eyelet and eyelet wall are directly proportional by the degree rubbed, therefore, with the eyelet that technique scheme is got on same lapping, its size is not uniform, the uneven meeting of perforation size causes the drainage speed of surface of a wound different parts uneven, affect the recovery progress of the surface of a wound.
2., due to after having punched at every turn, all need manually to be resetted by perforating device, therefore perforating efficiency is not high.
3. because the program fixes lapping by two pieces of intermeshing castellated plates, this mode makes the face, hole that is subject to of lapping all not be in vertical direction, and direction of punching is for horizontal direction, this just makes the axial line of each eyelet be not the plane orthogonal with lapping, its length of the eyelet obtained like this non-minimum, therefore extend fester by the time, simultaneously also for fester by having manufactured unnecessary resistance, reduce absorption efficiency.
Summary of the invention
The present invention, for solving the deficiencies in the prior art, provides a kind of and can facilitate, promptly gets on lapping and be evenly distributed and the rolling-type drainage lapping eyelet maker of the consistent eyelet of diameter.
The scheme solving the technology of the present invention problem is:
Rolling-type drainage lapping eyelet maker, is made up of Handle frame, frame handle, chute frame, needle stand plate, fastening screw knob, Bian Tuo, raised line, support column, rolling wheel, rotating shaft, axle sleeve, through hole, supporting plate, chute, pin top cap, spring, shank, syringe needle, pilot hole and press strip.
Chute frame is the metal frame of horizontally disposed rectangle, and front and back two frame of chute frame has a chute, and vertical with one the respectively support column in each angle of chute frame is combined as a whole.Needle stand plate is positioned at immediately below chute frame and each angle of needle stand plate also to be fixed with support column.Below needle stand plate, have two horizontally disposed limits be fixed as one with support column to hold in the palm, the two ends of a limit holder are fixed as one with two support columns on the left side respectively, and the two ends of another limit holder are fixed as one with two support columns on the right respectively.Both sides holder one side in opposite directions all has a cross section to be the groove of rectangle, and the supporting plate of rectangle is between the holder of both sides, and the raised line of supporting plate dual-side inserts in described groove corresponding with it respectively.The holder of every bar limit is provided with two fastening screw knobs, and the lower end of each fastening screw knob to be stretched in described groove and is pressed on raised line.Needle stand plate has multiple equally distributed pilot hole in the matrix form, the supporting plate immediately below each pilot hole also has the through hole with pilot hole coaxial inner conductor.Vertical, a columniform shank is inserted with in each pilot hole, the top of every bar shank is holistic hemispheric pin top cap with shank, shank becomes clearance fit relationship with the wall of pilot hole, on pilot hole along and pin top cap under along between shank on overlap and has spring, on the lower end of spring and pilot hole, edge is welded as a whole, the upper end of spring and the bottom surface of pin top cap be welded as a whole.In the blind hole of shank bottom, be inserted with the syringe needle becoming interference fit relation with shank, the lower end of syringe needle is needle point.Rotating shaft to be in rolling wheel and with rolling wheel concentric, rotating shaft becomes clearance fit relationship with rolling wheel, and the two ends of rotating shaft are stretched out from the two ends of rolling wheel respectively and to be inserted described chute and to become clearance fit relationship with chute.All overlap at the position of every one end of rotating shaft between rolling wheel end and chute and have an annular axle sleeve, the lower end of each axle sleeve and a vertical frame handle in conjunction with as a whole, the upper end of every bar frame handle all with the described Handle frame of rectangle in conjunction with as a whole.Have a jaws respectively at the right and left of supporting plate, have the press strip of a bar shaped in each jaws, each jaws is provided with two fastening screw knobs, the lower end of each fastening screw knob is passed jaws and is pressed on press strip.
When each spring is by maximum compression, the top of each pin top cap and the vertical distance of needle stand plate upper surface must be less than the lower limb of described rolling wheel and the minimum range of needle stand plate upper surface.
When each pin top cap is not rolled take turns compressing, the difference of the vertical distance of the top of each pin top cap and the lower limb of described rolling wheel must be greater than the vertical distance between the lower end of syringe needle and the upper surface of supporting plate.
Before punching, first hold one end that rolling wheel is dragged to chute by Handle frame, then the fastening screw knob be installed in the holder of limit is unclamped, supporting plate is extracted out in the horizontal direction between the holder of both sides, again lapping is lain against the surface of supporting plate, in the gap that the limit, the left and right sides of lapping is stretched between press strip in two jaws and supporting plate respectively, rotate the fastening screw knob in jaws, make press strip by the side compressing of lapping.Again supporting plate is placed back in both sides holder between and rotate limit holder fastening screw knob the dual-side of supporting plate is fixed.Finally, hold Handle frame, rolling wheel is dragged to the other end of chute, rolling wheel rolls each row pin top cap successively in rolling process, in the process of each pin top cap pressurized, shank moves straight down together with syringe needle, and the lower prong of syringe needle is pricked and worn lapping and stretch in through hole corresponding with it, after rolling wheel rolls across pin top cap, under the promotion of spring, shank and syringe needle move upward, and the lower end of syringe needle is extracted out from lapping, and punching completes.
Adopt such scheme, compared with prior art, the present invention has following marked improvement:
1., because the present invention can ensure in drill process, the time that the wall of each eyelet is punctured pin friction is equal, this guarantees all eyelets and has uniform size; Because syringe needle is equally distributed in the matrix form, therefore, the eyelet that the present invention gets on lapping is equally distributed.
Above-mentioned technique effect ensure that surface of a wound different parts has consistent drainage speed, avoids in prior art, and the drainage speed of the inconsistent surface of a wound different parts caused of the eyelet because of lapping is uneven, thus improves the resume speed of the surface of a wound.
2. no matter the Handle frame in the present invention from left to right moves, still move from right to left, all can complete a punch operation, meanwhile, every root syringe needle, after completing once punching, all can automatically reset under the action of the spring, without the need to the operation of any hand-reset, therefore, compared with prior art, improve perforating efficiency.
3. because the present invention is in drill process, each syringe needle is all perpendicular to the lapping of tiling, ensure that the axial line of each eyelet is all vertical with the lapping of tiling, the length that this guarantees each eyelet all reaches the shortest, compared with the comparatively elongated hole eye produced with oblique punching of the prior art, improve the infiltration rate of fester.
Accompanying drawing explanation
Fig. 1 is the top view of Fig. 2;
Fig. 2 be rolling wheel when the end of device, structural representation of the present invention;
Fig. 3 be rolling wheel in rolling process, structural representation of the present invention.
In figure: 07. raised line 08. support column 09. rolling wheel 10. rotating shaft 11. axle sleeve 12. through hole 13. supporting plate 14. chute 15. pin top cap 16. spring 17. shank 18. syringe needle 19. pilot hole 20. press strip 21. lapping is held in the palm on 01. Handle frame 02. frame handle 03. chute frame 04. needle stand plate 05. fastening screw knob 06. limit
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Rolling-type drainage lapping eyelet maker, is made up of Handle frame 01, frame handle 02, chute frame 03, needle stand plate 04, fastening screw knob 05, limit holder 06, raised line 07, support column 08, rolling wheel 09, rotating shaft 10, axle sleeve 11, through hole 12, supporting plate 13, chute 14, pin top cap 15, spring 16, shank 17, syringe needle 18, pilot hole 19 and press strip 20.
Chute frame 03 is the metal frame of horizontally disposed rectangle, and front and back two frame of chute frame 03 has a chute 14, and vertical with one the respectively support column 08 in each angle of chute frame 03 is combined as a whole.Needle stand plate 04 is positioned at immediately below chute frame 03 and each angle of needle stand plate 04 also to be fixed with support column 08.Below needle stand plate 04, there are two horizontally disposed limits be fixed as one with support column 08 to hold in the palm 06, article one, the two ends of limit holder 06 are fixed as one with two support columns 08 on the left side respectively, and the two ends of another limit holder 06 are fixed as one with two support columns 08 on the right respectively.Both sides holder 06 one side in opposite directions all has a cross section to be the groove of rectangle, and the supporting plate 13 of rectangle is between both sides holder 06, and the raised line 07 of supporting plate 13 dual-side inserts in described groove corresponding with it respectively.Every bar limit holder 06 is provided with two fastening screw knobs 05, and the lower end of each fastening screw knob 05 to be stretched in described groove and is pressed on raised line 07.Needle stand plate 04 has multiple equally distributed pilot hole 19 in the matrix form, the supporting plate 13 immediately below each pilot hole 19 also has the through hole 12 with pilot hole 19 coaxial inner conductor.Vertical, a columniform shank 17 is inserted with in each pilot hole 19, the top of every bar shank 17 is holistic hemispheric pin top cap 15 with shank 17, shank 17 becomes clearance fit relationship with the wall of pilot hole 19, on pilot hole 19 along and pin top cap 15 times edges between shank 17 on overlap and has spring 16, on the lower end of spring 16 and pilot hole 19, edge is welded as a whole, the upper end of spring 16 and the bottom surface of pin top cap 15 be welded as a whole.In the blind hole of shank 17 bottom, be inserted with the syringe needle 18 with shank 17 one-tenth interference fit relation, the lower end of syringe needle 18 is needle point.Rotating shaft 10 to be in rolling wheel 09 and with rolling wheel 09 concentric, rotating shaft 10 and rolling wheel 09 one-tenth clearance fit relationship, the two ends of rotating shaft 10 stretch out from the two ends of rolling wheel 09 respectively and to insert described chute 14 and with chute 14 one-tenth clearance fit relationship.All overlap at the position of every one end of rotating shaft 10 between rolling wheel 09 end and chute 14 and have an annular axle sleeve 11, the lower end of each axle sleeve 11 and a vertical frame handle 02 in conjunction with as a whole, the upper end of every bar frame handle 02 all with the described Handle frame 01 of rectangle in conjunction with as a whole.Have a jaws respectively at the right and left of supporting plate 13, have the press strip 20 of a bar shaped in each jaws, each jaws is provided with two fastening screw knobs 05, the lower end of each fastening screw knob 05 is passed jaws and is pressed on press strip 20.
When each spring 16 is by maximum compression, the top of each pin top cap 15 and the vertical distance of needle stand plate 04 upper surface must be less than the lower limb of described rolling wheel 09 and the minimum range of needle stand plate 04 upper surface.
When each pin top cap 15 is not rolled take turns 09 compressing, the difference of the vertical distance of the top of each pin top cap 15 and the lower limb of described rolling wheel 09 must be greater than the vertical distance between the lower end of syringe needle 18 and the upper surface of supporting plate 13.
Before punching, first hold one end that rolling wheel 09 is dragged to chute 14 by Handle frame 01, then the fastening screw knob 05 be installed in limit holder 06 is unclamped, supporting plate 13 is extracted out in the horizontal direction between both sides holder 06, again lapping 21 is lain against the surface of supporting plate 13, in the gap that the limit, the left and right sides of lapping 21 is stretched between press strip 20 in two jaws and supporting plate 13 respectively, rotate the fastening screw knob 05 in jaws, make press strip 20 by the side compressing of lapping 21.Again supporting plate 13 is placed back in both sides holder 06 between and rotate limit holder 06 fastening screw knob 05 dual-side of supporting plate 13 is fixed.Finally, hold Handle frame 01, rolling wheel 09 is dragged to the other end of chute 14, rolling wheel 09 rolls each row pin top cap 15 successively in rolling process, in the process of each pin top cap 15 pressurized, shank 17 moves straight down together with syringe needle 18, the lower prong of syringe needle 18 is pricked and is worn lapping 21 and stretch in through hole 12 corresponding with it, after rolling wheel 09 rolls across pin top cap 15, under the promotion of spring 16, shank 17 and syringe needle 18 move upward, and the lower end of syringe needle 18 is extracted out from lapping 21, and punching completes.
Claims (1)
1. a rolling-type drainage lapping eyelet maker, by Handle frame, frame handle, chute frame, needle stand plate, fastening screw knob, Bian Tuo, raised line, support column, rolling wheel, rotating shaft, axle sleeve, through hole, supporting plate, chute, pin top cap, spring, shank, syringe needle, pilot hole and press strip are formed, it is characterized in that: chute frame is the metal frame of horizontally disposed rectangle, front and back two frame of chute frame has a chute, vertical with one the respectively support column in each angle of chute frame is combined as a whole, needle stand plate is positioned at immediately below chute frame and each angle of needle stand plate also to be fixed with support column, below needle stand plate, there are two horizontally disposed limits be fixed as one with support column to hold in the palm, article one, the two ends of limit holder are fixed as one with two support columns on the left side respectively, the two ends of another limit holder are fixed as one with two support columns on the right respectively, both sides holder one side in opposite directions all has a cross section to be the groove of rectangle, the supporting plate of rectangle is between the holder of both sides, and the raised line of supporting plate dual-side inserts in described groove corresponding with it respectively, the holder of every bar limit is provided with two fastening screw knobs, the lower end of each fastening screw knob to be stretched in described groove and is pressed on raised line, needle stand plate has multiple equally distributed pilot hole in the matrix form, supporting plate immediately below each pilot hole also has the through hole with pilot hole coaxial inner conductor, be inserted with in each pilot hole one vertical, columniform shank, the top of every bar shank is holistic hemispheric pin top cap with shank, shank becomes clearance fit relationship with the wall of pilot hole, on pilot hole along and pin top cap under along between shank on overlap and have spring, along being welded as a whole on the lower end of spring and pilot hole, the upper end of spring and the bottom surface of pin top cap are welded as a whole, the syringe needle becoming interference fit relation with shank is inserted with in the blind hole of shank bottom, the lower end of syringe needle is needle point, rotating shaft to be in rolling wheel and with rolling wheel concentric, rotating shaft becomes clearance fit relationship with rolling wheel, the two ends of rotating shaft are stretched out from the two ends of rolling wheel respectively and to be inserted described chute and to become clearance fit relationship with chute, all overlap at the position of every one end of rotating shaft between rolling wheel end and chute and have an annular axle sleeve, the lower end of each axle sleeve and a vertical frame handle is in conjunction with as a whole, the upper end of every bar frame handle all with the described Handle frame of rectangle in conjunction with as a whole, a jaws is had respectively at the right and left of supporting plate, the press strip of a bar shaped is had in each jaws, each jaws is provided with two fastening screw knobs, the lower end of each fastening screw knob is passed jaws and is pressed on press strip, when each spring is by maximum compression, the top of each pin top cap and the vertical distance of needle stand plate upper surface must be less than the lower limb of described rolling wheel and the minimum range of needle stand plate upper surface, when each pin top cap is not rolled take turns compressing, the difference of the vertical distance of the top of each pin top cap and the lower limb of described rolling wheel must be greater than the vertical distance between the lower end of syringe needle and the upper surface of supporting plate, before punching, first hold one end that rolling wheel is dragged to chute by Handle frame, then the fastening screw knob be installed in the holder of limit is unclamped, supporting plate is extracted out in the horizontal direction between the holder of both sides, again lapping is lain against the surface of supporting plate, in the gap that the limit, the left and right sides of lapping is stretched between press strip in two jaws and supporting plate respectively, rotate the fastening screw knob in jaws, make press strip by the side compressing of lapping, again supporting plate is placed back in both sides holder between and rotate limit holder fastening screw knob the dual-side of supporting plate is fixed, finally, hold Handle frame, rolling wheel is dragged to the other end of chute, rolling wheel rolls each row pin top cap successively in rolling process, in the process of each pin top cap pressurized, shank moves straight down together with syringe needle, the lower prong of syringe needle is pricked and is worn lapping and stretch in through hole corresponding with it, after rolling wheel rolls across pin top cap, under the promotion of spring, shank and syringe needle move upward, the lower end of syringe needle is extracted out from lapping, punching completes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533103.5A CN103112044B (en) | 2012-12-08 | 2012-12-08 | Rolling pressing type drainage package materials hole generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533103.5A CN103112044B (en) | 2012-12-08 | 2012-12-08 | Rolling pressing type drainage package materials hole generator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103112044A CN103112044A (en) | 2013-05-22 |
| CN103112044B true CN103112044B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210533103.5A Expired - Fee Related CN103112044B (en) | 2012-12-08 | 2012-12-08 | Rolling pressing type drainage package materials hole generator |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103895055B (en) * | 2014-04-16 | 2015-12-23 | 寇盛君 | Vegetable fixture and the actuator with vegetable fixture |
| CN116235971B (en) * | 2023-02-24 | 2024-04-12 | 福建省农业机械化研究所(福建省机械科学研究院） | Self-adaptive tremella punching device |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4060366A (en) * | 1976-11-01 | 1977-11-29 | Johansson Sven Olof G | Tube perforator |
| JP4465917B2 (en) * | 2001-05-10 | 2010-05-26 | 日立電線株式会社 | Opening forming method and opening forming apparatus |
| CN2548779Y (en) * | 2002-07-01 | 2003-05-07 | 联星科技股份有限公司 | Die seat for PC board puncher |
| CN2832470Y (en) * | 2005-08-10 | 2006-11-01 | 杨珺 | Mobile small-sized punch |
| CN2900109Y (en) * | 2006-02-07 | 2007-05-16 | 熊辉 | One-way punching machine for perspective film |
| EP1839825A1 (en) * | 2006-03-29 | 2007-10-03 | Groz-Beckert KG | Method and apparatus for producing perforated sheet material |
| KR100983448B1 (en) * | 2008-10-06 | 2010-09-20 | 김종영 | Punching press die for pipe |
| JP2010155327A (en) * | 2008-12-26 | 2010-07-15 | Kyoei Kikai Kk | Device for punching many minute pores |
| JP2011062779A (en) * | 2009-09-18 | 2011-03-31 | Sumitomo Rubber Ind Ltd | Holing apparatus |
| CN201941037U (en) * | 2011-01-06 | 2011-08-24 | 霍晨磊 | Perforating positioner in assembly |
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2012
- 2012-12-08 CN CN201210533103.5A patent/CN103112044B/en not_active Expired - Fee Related
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| CN103112044A (en) | 2013-05-22 |
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Owner name: SHE LING Free format text: FORMER OWNER: NINGBO YINZHOU YUNFAN ENGINEERING CONSULTING CO., LTD. Effective date: 20150123 |
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Free format text: CORRECT: ADDRESS; FROM: 315192 NINGBO, ZHEJIANG PROVINCE TO: 315000 NINGBO, ZHEJIANG PROVINCE Free format text: CORRECT: INVENTOR; FROM: LIANG DEFU TO: SHE LING |
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Effective date of registration: 20150123 Address after: 315000 Zhejiang province Ningbo City Jiangdong District Huangli village 119 No. 395 Applicant after: She Ling Address before: 315192 Zhejiang City, Yinzhou District, the old Temple Temple Street, Changfeng old market to the south of the room eleventh 2-11 Applicant before: Ningbo Yinzhou Yunfan Engineering Consulting Co., Ltd. |
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