CN105619493A - Circular filter paper trimming device - Google Patents
Circular filter paper trimming device Download PDFInfo
- Publication number
- CN105619493A CN105619493A CN201511018724.XA CN201511018724A CN105619493A CN 105619493 A CN105619493 A CN 105619493A CN 201511018724 A CN201511018724 A CN 201511018724A CN 105619493 A CN105619493 A CN 105619493A
- Authority
- CN
- China
- Prior art keywords
- filter paper
- section
- track
- outlet
- adsorption column
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/44—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cup or like cutting member
- B26D1/445—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cup or like cutting member for thin material, e.g. for sheets, strips or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/02—Means for holding or positioning work with clamping means
- B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The invention provides a circular paper trimming device which comprises a filter paper placing part and a trimming part, wherein the filter paper placing part comprises a frame used for placing filter paper and a cover plate used for covering on the frame to fix the filter paper; at least one hole is formed in the cover plate; the trimming part is located above the filter paper placing part; and the annular blade of the trimming part is aligned to the hole of the cover plate and then descends to trim the filter paper. The circular filter paper trimming device is relatively convenient for trimming circular filter paper, and can reduce the defective rate of trimmed filter paper.
Description
Technical field
The present invention relates to filter paper and cut out incision technology, in particular to be a kind of circular filter paper cutting means.
Background technology
Adsorption column can be used for purifying, filtration, such as it is used for that purifying enzyme is cut, PCR (PolymeraseChainReaction, polymerase chain reaction) etc. DNA (thymus nucleic acid) fragment in reaction soln, also can be filtered to remove the impurity such as protein, other organic compound, inorganic ion and Oligonucleolide primers simultaneously. Adsorption column generally comprises pipe, centrifuge tube, snap ring and filter paper in adsorption column structure, the outside of centrifuge trunnion pipe in adsorption column, the inside that snap ring and filter paper are arranged in adsorption column pipe, snap ring is positioned on filter paper, in adsorption column, pipe has can open cover turn over cap. The filter paper of adsorption column is circular filter paper.
Existing circular filter paper uses filter paper scissor cut out usually, it may also be useful to very inconvenient, shears shape and is also easy to undesirable, thus needs a kind of circular filter paper cutting means at present, it is possible to facilitating sanction to cut, it is higher that sanction cuts the satisfactory probability of shape.
In addition, the filter paper of adsorption column also to be loaded in adsorption column in pipe, and existing cut mode also exists the problem that filter paper loads pipe inconvenience in adsorption column.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of circular filter paper cutting means, and circular filter paper sanction is cut more convenient, reduces the fraction defective cut out and cut filter paper.
For solving the problem, the present invention proposes a kind of circular filter paper cutting means, comprises filter paper placement section and cut away section; Described filter paper placement section comprises the framework for placing filter paper and for covering the cover plate of described framework with fixing filter paper, described cover plate is provided with at least one perforate; Described cut away section is positioned at the top of described filter paper placement section, and the annular blade of described cut away section is done descending motion after being directed at the perforate of described cover plate and cut described filter paper to cut out.
According to one embodiment of present invention, described cut away section comprises at least one cutting mechanism, and described cutting mechanism comprises drive element, outer tube and interior bar; The lower end of described outer tube is provided with annular blade; Described drive element for drive described outer tube rotate so that described annular blade rotate sanction cut described filter paper; Described interior bar is located at described outer tube and can be moved reciprocatingly wherein, and described drive element is also for driving described interior bar to decline to eject the filter paper cut out and cut.
According to one embodiment of present invention, described drive element comprises driving mechanism and gear; Described gear at least comprises driving gear and transmitting gear, and described driving mechanism is the rotation of control driving described driving gear on the one hand, and described driving gear drives described transmitting gear to rotate, and described transmitting gear connects described outer tube thus drives described outer tube to rotate; Described driving mechanism controls to drive the to-and-fro movement of described interior bar on the other hand.
According to one embodiment of present invention, described cut away section also comprises three-dimensional moving device, and described cutting mechanism is arranged on described three-dimensional moving device and can be three-dimensional mobile.
According to one embodiment of present invention, described cover plate is arranged on an axle, and can sway cover described framework or dig.
According to one embodiment of present invention, described framework is provided with at least two for placing the frame position of filter paper, and being arranged on of described framework is rotated on parts, and described framework rotates so that each frame potential energy enough moves to below described cut away section around described rotation parts.
According to one embodiment of present invention, also comprising transport portion, the lower section and adsorption column opening in order to adsorption column to be transported to described framework is directed at the perforate of described cover plate, thus catches described cut away section and cut out the filter paper cut.
According to one embodiment of present invention, described transport portion comprises transmission rail, at least one gripping parts and the running gear for mobile described gripping parts, and described gripping parts are from the outlet gripping adsorption column of described transmission rail and described adsorption column is transported to the lower section of described framework; Or, described transport portion comprises transmission rail, at least one adsorption element and the running gear for mobile described adsorption element, and described adsorption element is drawn adsorption column from the outlet of described transmission rail and described adsorption column is transported to the lower section of described framework.
According to one embodiment of present invention, described transmission rail comprises annular transmission rail and entrance connects the straight line transmission rail that described annular transmits rail outlet, and the outlet of described straight line transmission rail is as the outlet of described transmission rail.
According to one embodiment of present invention, described annular transmission rail have a chassis and one from chassis spiral and on spiral track; The control of the vibrated control device in described chassis and vibrate, so that adsorption column is vibrated on spiral track and spiral and upper movement along spiral track.
According to one embodiment of present invention, the outlet binder of described spiral track selects track, described material selects between outside track and described spiral track separated by a distance, described material selects track to be divided into entrance section, middle section and outlet section, the track of described entrance section and outlet section is the plate having a down dip towards lateral, adsorption column can tiltedly be hung on described plate, the track front end of described entrance section and described spiral track are provided with the angle of inclination dash plate consistent with the angle of inclination of the track of described entrance section between exporting, above described entrance section track, there is a vertical baffle, described middle section connects the outlet of described entrance section, the track of described outlet section is two side plates of vertical direction, adsorption column can be hung between described two side plates, above described outlet section track, there is a horizontal baffle.
After adopting technique scheme, the present invention has following useful effect compared to existing technology: fixed by filter paper by filter paper placement section, carry out sanction by cut away section alignment filter paper corresponding position again to cut, filter paper placed by trim box frame, cover plate can cover on framework thus cover tightly filter paper, filter paper is provided to cut out tensioning power when cutting, cover plate has perforate, the sanction that the filter paper of tapping is used for cut away section is cut, the blade of cut away section is annular blade, owing to opening place filter paper tension force is bigger, annular blade incision just cuts out comparatively regular circular filter paper, and it is more convenient to cut out butt formula hinge structure.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filter paper placement section of the circular filter paper cutting means of one embodiment of the invention;
Fig. 2 is the structural representation of the cut away section of the circular filter paper cutting means of one embodiment of the invention;
Fig. 3 is the structural representation of the cut away section of the circular filter paper cutting means of another embodiment of the present invention;
Fig. 4 is the structural representation of the circular filter paper cutting means of one embodiment of the invention.
Embodiment
For enabling above-mentioned purpose, the feature and advantage of the present invention more become apparent, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
Set forth a lot of detail in the following description so that fully understanding the present invention. But the present invention can implement to be much different from alternate manner described here, and those skilled in the art can do similar popularization when not running counter to intension of the present invention, therefore the present invention is not by the restriction of following public concrete enforcement.
The circular filter paper cutting means of the present invention comprises filter paper placement section and cut away section. The circular filter paper cutting means of the present invention can be used for sanction and cut formation circular filter paper, circular filter paper such as may be used for adsorption column, but it is not limited to this, it is appreciated that, corresponding circular filter paper can also be cut out for other objects, the size of circular filter paper is determined according to actual demand, according to the bore size on the cover plate of the corresponding cut away section blade size of the dimensional configurations of circular filter paper and filter paper placement section.
Referring to Fig. 1, in the present embodiment, filter paper placement section comprises framework 11 and cover plate 12. Framework 11 upper surface is for placing whole filter paper, and framework 11 shape can configure according to practical situation, and in general, the shape of whole filter paper is rectangular, and thus framework 11 can be configured to quadrilateral frame, and shape and whole filter paper adapt. Cover plate 12 can cover framework, is covered by filter paper, and cover plate 12 is provided with perforate, and the filter paper of tapping is used for cutting into circular filter paper. In order to increase work efficiency, cover plate 12 can be provided with more perforate, the cover plate 12 within the scope of whole filter paper evenly be covered with perforate.
Cut away section is positioned at the top of filter paper placement section, does descending motion and cut filter paper to cut out after the perforate of the annular blade alignment cover plate of cut away section.
Concrete, cut away section comprises at least one cutting mechanism, and referring to Fig. 2, cutting mechanism comprises drive element, outer tube 22 and interior bar 23. The lower end of outer tube 22 is provided with annular blade 221, annular blade 221 blade place alignment apertures, and the size of the annular filter paper cut according to required sanction determines the size of annular blade 221. Drive element can drive outer tube 22 to rotate around its axis, thus the annular blade 221 driving outer tube 22 bottom is also rotated, after so cut away section alignment apertures declines, when sanction cuts filter paper, the rotation of annular blade can to cut out the circular filter paper edge cut more smooth, and cut out cut also more laborsaving. It is inner that outer tube 22 is located at by interior bar 23, and the effect of interior bar 24 ejects cutting out the circular filter paper after cutting after annular blade 221 sanction is cut, and interior bar 23 can move reciprocatingly in outer tube 22 inside, and drive element can drive interior bar 23 to decline, to eject the filter paper cut out and cut.
With continued reference to Fig. 2, it is preferred that drive element comprises driving mechanism 213 and gear. Gear can comprise a driving gear 211 and a transmitting gear 212, but not as limit, certainly can also increase more transmitting gear. Driving mechanism 213 1 aspect is used for controlling to drive driving gear 211 to rotate, control drives the to-and-fro movement of interior bar 23 on the other hand, driving mechanism 213 can use two drive units, rotate and interior bar 23 translational motion according to respective working state control gear respectively, drive unit can adopt pneumatic actuation technology to realize, and does not repeat them here. After driving mechanism 213 drives driving gear 211 to rotate, driving gear 211 band nutating gear 212 rotates, the axle center of transmitting gear 212 is fixedly connected with outer tube 22 upper end, and the rotation of transmitting gear 212 can drive outer tube 22 to rotate around outer tube 22 axis, and the annular blade 221 of outer tube 22 times ends is rotated in the lump.
Preferably, drive element, outer tube 22 and interior bar 23 fix connection by retaining plate 24, on retaining plate 24, longitudinal arrangement has two row's fixed orificess 241, the fixed orifices 241 of two equal heights is one right, each pair of fixed orifices 241 is positioned at different heights, such that it is able to adjust mounting height according to real space situation. Referring to Fig. 3, it is possible to multiple drive element, outer tube 22 and interior bar 23 are fixed on device by retaining plate 24 respectively, cut such that it is able to filter paper is cut out simultaneously, obtain the circular filter paper of respective number.
In a preferred embodiment, cut away section also comprises three-dimensional moving device, cutting mechanism is arranged on three-dimensional moving device and can be three-dimensional mobile, such that it is able to the position of adjustment drive element, outer tube 22 and interior bar 23, makes each annular blade 221 can be directed at cover plate perforate. With continued reference to Fig. 3, three-dimensional moving device can comprise Z axle 251, X-axis 252 and Y-axis 253, retaining plate 24 is connected on Z axle 251 by sliding connector, such that it is able to slide up and down on Z axle 251, Z axle 251 is slidably connected in X-axis 252, X-axis 252 is slidably connected in Y-axis 253, thus can realize three-dimensional mobile, the locus of adjustment drive element, outer tube 22 and interior bar 23, the specific form of certain three-dimensional moving device also and unrestricted in this, all the other devices that can realize three-dimensional movement all can be used in the present embodiment.
Referring to Fig. 1, it is preferable that, cover plate 12 is arranged on an axle 13, and can rotate cover framework 1 or dig around axle 13, and the cover plate 12 in Fig. 1 is in tip-up state, and the rotation of cover plate 12 can by manual or automatically controlled realization. Another side that rear opposing frame 1 dug by cover plate 12 is also provided with blocking part 14, in order to block cover plate 12, prevents cover plate 12 from continuing down to turn, or produces to rock.
With continued reference to Fig. 1, framework 11 is provided with at least two for placing the frame position of filter paper, in FIG, for frame position 111 and frame position 112, framework 11 is arranged on and rotates on parts 15, framework 11 rotates around rotation parts 15, framework 11 center is connected to rotates on parts 15, drive by rotation parts 15 and rotate in framework 11 plane, thus exchange frame position 111 and the position of frame position 112, cut on position so that the good frame potential energy not cutting out the filter paper cut of dress enough moves sanction, such that it is able to be in sanction a frame position when cutting state, filter paper can first be put in another frame position, promotes working efficiency. But being not limited to this, frame position can also be more, framework 11 other mode can also change position, frame position.
Further, in an embodiment, circular filter paper cutting means also comprises transport portion, adsorption column can be transported to the lower section of framework 11, when adsorption column transmits in transport portion, adjust the attitude of each adsorption column, and incongruent screening is removed, make the perforate (adsorption column is positioned at below filter paper) of last adsorption column opening alignment cover plate 12, thus catch cut away section and cut out the filter paper cut. The assembling of annular filter paper can be realized after adopting transport portion, thus eliminate and will cut out the trouble of the filter paper discharging cut and man-made assembly again.
Concrete, transport portion comprises transmission, at least one gripping parts and the running gear for mobile gripping parts, and gripping parts are from the outlet gripping adsorption column transmitting rail and adsorption column is transported to the lower section of framework 11; Or, transport portion comprises transmission rail, at least one adsorption element and the running gear for mobile adsorption element, and adsorption element is drawn adsorption column from the outlet of transmission rail and adsorption column is transported to the lower section of framework 11. Thus cut out after the filter paper after cutting goes out via the interior masthead of cut away section and fall in adsorption column.
Preferably, transmission rail comprises annular transmission rail and the straight line transmission rail of entrance connection annular transmission rail outlet, and straight line transmits the outlet of rail as the outlet of transmission rail, and transmission rail is set to annular, equipment can be reduced and take up an area space, be particularly useful in the occasion of small space.
Concrete, annular transmission rail have a chassis and one from chassis spiral and on spiral track, adsorption column is put into chassis, spiral track is comparatively mild, can arranging a shell outside spiral track, spiral track slightly can tilt towards shell side, prevents the adsorption column on track from dropping. the control of the vibrated control device in chassis and vibrate, adsorption column can be vibrated and spiral and upper movement on spiral track and along spiral track by vibration, and vibrational frequency, amplitude can adjust according to practical situation. more specifically, the outlet binder of spiral track selects track, spiral track is sent into material after being sent up by adsorption column and is selected track, material selects between outside track and spiral track separated by a distance, material selects track to be divided into entrance section, middle section and outlet section, the track of entrance section and outlet section is the plate track having a down dip towards lateral, angle of inclination makes adsorption column (with renovating) tiltedly to hang in orbit, renovate in track outer, pipe body is in orbit, the track front end of entrance section and spiral track are provided with the angle of inclination dash plate consistent with the angle of inclination of the track of entrance section between exporting, prevent from directly dropping and do not enter material and select track from spiral track adsorption column out, there is above entrance section track a vertical baffle (length direction with track rail to consistent), spacing between vertical baffle and track is a bit larger tham the caliber at Guan Tifei opening place and is less than pipe body opening external diameter, make that the comparatively in disorder adsorption column got off from dash plate is unified to be tiltedly suspended to track or (selecting the space between track and spiral track from material) drops, the outlet of middle section joint access section, the track of outlet section is two side plates of vertical direction, adsorption column can be hung between two side plates, there is above outlet section track a horizontal baffle, such that it is able to that blocks adsorption column turns over cap towards undesirable adsorption column, to facilitate gripping parts gripping adsorption column.
Referring to Fig. 4, adsorption tube transmits rail 31 from annular and out enters the defeated rail 32 of straight-line transmitting afterwards, gripping parts (not shown) will be delivered to below filter paper placement section 1 after adsorption tube gripping, cut away section 2 moves to filter paper placement section 1 and filter paper is carried out sanction cuts, and the adsorption tube of lower section catches the circular filter paper cut out and cut.
Although the present invention is with better embodiment openly as above; but it is not for limiting claim; any those skilled in the art are without departing from the spirit and scope of the present invention; can making possible variation and amendment, therefore protection scope of the present invention should be as the criterion with the scope that the claims in the present invention define.
Claims (11)
1. a circular filter paper cutting means, it is characterised in that, comprise filter paper placement section and cut away section; Described filter paper placement section comprises the framework for placing filter paper and for covering the cover plate of described framework with fixing filter paper, described cover plate is provided with perforate; Described cut away section is positioned at the top of described filter paper placement section, and the annular blade of described cut away section is done descending motion after being directed at the perforate of described cover plate and cut described filter paper to cut out.
2. circular filter paper cutting means as claimed in claim 1, it is characterised in that, described cut away section comprises at least one cutting mechanism, and described cutting mechanism comprises drive element, outer tube and interior bar; The lower end of described outer tube is provided with annular blade; Described drive element for drive described outer tube rotate so that described annular blade rotate sanction cut described filter paper; Described interior bar is located at described outer tube and can be moved reciprocatingly wherein, and described drive element is also for driving described interior bar to decline to eject the filter paper cut out and cut.
3. circular filter paper cutting means as claimed in claim 2, it is characterised in that, described drive element comprises driving mechanism and gear; Described gear at least comprises driving gear and transmitting gear, and described driving mechanism is the rotation of control driving described driving gear on the one hand, and described driving gear drives described transmitting gear to rotate, and described transmitting gear connects described outer tube thus drives described outer tube to rotate; Described driving mechanism controls to drive the to-and-fro movement of described interior bar on the other hand.
4. circular filter paper cutting means as claimed in claim 2, it is characterised in that, described cut away section also comprises three-dimensional moving device, and described cutting mechanism is arranged on described three-dimensional moving device and can be three-dimensional mobile.
5. circular filter paper cutting means as claimed in claim 1, it is characterised in that, described cover plate is arranged on an axle, and can sway cover described framework or dig.
6. circular filter paper cutting means as claimed in claim 1, it is characterized in that, described framework is provided with at least two for placing the frame position of filter paper, and being arranged on of described framework is rotated on parts, and described framework rotates so that each frame potential energy enough moves to below described cut away section around described rotation parts.
7. circular filter paper cutting means as claimed in claim 1, it is characterised in that, also comprise transport portion, the lower section and adsorption column opening in order to adsorption column to be transported to described framework is directed at the perforate of described cover plate, thus catches described cut away section and cut out the filter paper cut.
8. circular filter paper cutting means as claimed in claim 7, it is characterized in that, described transport portion comprises transmission rail, at least one gripping parts and the running gear for mobile described gripping parts, and described gripping parts are from the outlet gripping adsorption column of described transmission rail and described adsorption column is transported to the lower section of described framework; Or, described transport portion comprises transmission rail, at least one adsorption element and the running gear for mobile described adsorption element, and described adsorption element is drawn adsorption column from the outlet of described transmission rail and described adsorption column is transported to the lower section of described framework.
9. circular filter paper cutting means as claimed in claim 8, it is characterised in that, described transmission rail comprises annular transmission rail and the straight line transmission rail of entrance connection described annular transmission rail outlet, and described straight line transmits the outlet of outlet as described transmission rail of rail.
10. circular filter paper cutting means as claimed in claim 9, it is characterised in that, described annular transmission rail have a chassis and one from chassis spiral and on spiral track; The control of the vibrated control device in described chassis and vibrate, so that adsorption column is vibrated on spiral track and spiral and upper movement along spiral track.
11. circular filter paper cutting means as claimed in claim 10, it is characterized in that, the outlet binder of described spiral track selects track, described material selects between outside track and described spiral track separated by a distance, described material selects track to be divided into entrance section, middle section and outlet section, the track of described entrance section and outlet section is the plate having a down dip towards lateral, adsorption column can tiltedly be hung on described plate, the track front end of described entrance section and described spiral track are provided with the angle of inclination dash plate consistent with the angle of inclination of the track of described entrance section between exporting, above described entrance section track, there is a vertical baffle, described middle section connects the outlet of described entrance section, the track of described outlet section is two side plates of vertical direction, adsorption column can be hung between described two side plates, above described outlet section track, there is a horizontal baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018724.XA CN105619493B (en) | 2015-12-29 | 2015-12-29 | Circular filter paper cutting means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511018724.XA CN105619493B (en) | 2015-12-29 | 2015-12-29 | Circular filter paper cutting means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105619493A true CN105619493A (en) | 2016-06-01 |
| CN105619493B CN105619493B (en) | 2017-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511018724.XA Active CN105619493B (en) | 2015-12-29 | 2015-12-29 | Circular filter paper cutting means |
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| Country | Link |
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| CN (1) | CN105619493B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779752A (en) * | 2020-12-25 | 2021-05-11 | 武汉工程大学 | Novel cotton gauze cuts ejecting cutter unit spare for cosmetics production |
| CN113457236A (en) * | 2021-07-20 | 2021-10-01 | 常州市龙吟塑业有限公司 | Filter screen production processingequipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910203A (en) * | 1996-02-06 | 1999-06-08 | Hct Shaping Systems Sa | Wire sawing device |
| US6016733A (en) * | 1998-01-14 | 2000-01-25 | Lin; Chien-Fu | Card corner cutter |
| CN1268920A (en) * | 1997-08-30 | 2000-10-04 | 盖普拉斯特有限公司 | Method for producing container and container with pressure equalisation openings |
| CN204221878U (en) * | 2014-08-21 | 2015-03-25 | 上海和鹰机电科技股份有限公司 | Numerical control cutter perforating device |
| CN204339890U (en) * | 2014-12-18 | 2015-05-20 | 林光榕 | The die-cut transfer device of filter disc |
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2015
- 2015-12-29 CN CN201511018724.XA patent/CN105619493B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5910203A (en) * | 1996-02-06 | 1999-06-08 | Hct Shaping Systems Sa | Wire sawing device |
| CN1268920A (en) * | 1997-08-30 | 2000-10-04 | 盖普拉斯特有限公司 | Method for producing container and container with pressure equalisation openings |
| US6016733A (en) * | 1998-01-14 | 2000-01-25 | Lin; Chien-Fu | Card corner cutter |
| CN204221878U (en) * | 2014-08-21 | 2015-03-25 | 上海和鹰机电科技股份有限公司 | Numerical control cutter perforating device |
| CN204339890U (en) * | 2014-12-18 | 2015-05-20 | 林光榕 | The die-cut transfer device of filter disc |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779752A (en) * | 2020-12-25 | 2021-05-11 | 武汉工程大学 | Novel cotton gauze cuts ejecting cutter unit spare for cosmetics production |
| CN113457236A (en) * | 2021-07-20 | 2021-10-01 | 常州市龙吟塑业有限公司 | Filter screen production processingequipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105619493B (en) | 2017-10-13 |
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