CN109849089B - Special fixture for small-sized membrane wire cutting machine - Google Patents
Special fixture for small-sized membrane wire cutting machine Download PDFInfo
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- CN109849089B CN109849089B CN201811517502.6A CN201811517502A CN109849089B CN 109849089 B CN109849089 B CN 109849089B CN 201811517502 A CN201811517502 A CN 201811517502A CN 109849089 B CN109849089 B CN 109849089B
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Abstract
The invention discloses a special clamp for a small-sized membrane wire cutting machine, which comprises a lower support shell and an upper support shell, wherein the upper support shell is positioned right above the lower support shell, rectangular through holes are formed in the upper ends of the lower support shell and the upper support shell, placing cylinders distributed in an array manner are arranged in the rectangular through holes, the placing cylinders are fixedly connected with the inner walls of the rectangular through holes, rectangular grooves distributed in the axial direction are formed in the side walls of the placing cylinders, extrusion units connected in a sliding manner are arranged in the rectangular grooves, fastening blocks are arranged on the inner walls of the peripheral sides of the placing cylinders, tightening units distributed in an array manner are arranged in the lower support shell and the upper support shell, and active force units are arranged; the membrane silk bundle to be cut is placed between the placing cylinders in the upper support shell and the lower support shell, the lower end of the membrane silk bundle is fastened and fastened by the extrusion unit in the lower support shell, and the middle of the membrane silk bundle is fastened and smoothed by the extrusion unit in the upper support shell.
Description
Technical Field
The invention relates to a film processing device, in particular to a special clamp for a small film wire cutting machine.
Background
Hollow fiber membranes have been used in fields including food industry, medical field, production of domestic water, sewage treatment, and the like. Generally need be through cutting processing after membrane silk production is accomplished, and current membrane silk cutting method is mostly manual cutting, and cutting efficiency is slow, and current membrane silk bundle all is tied up at the middle part simultaneously, and both ends are umbelliform, make the membrane silk cutting plane after the cutting not unified.
Disclosure of Invention
The invention aims to provide a special clamp for a small-sized membrane wire cutting machine, which enables the cutting surfaces of membrane wires to be uniform and improves the cutting efficiency.
The purpose of the invention can be realized by the following technical scheme:
the utility model provides a small-size membrane silk cutting machine special fixture which characterized in that, includes under bracing casing and last support housing, go up support housing and be located under the under bracing casing directly over, under bracing casing and last support housing upper end all open there is the rectangle through-hole.
The rectangular through hole is internally provided with a placing cylinder which is distributed in an array mode, the placing cylinder is tightly connected with the inner wall of the rectangular through hole, the top end of the placing cylinder is flushed with the rectangular through hole, the upper end of the placing cylinder, which is positioned on the inner wall of the upper end of the lower supporting shell, is in an opening shape, and the upper end and the lower end, which are positioned on the inner wall of the upper end of the upper supporting shell, are in opening.
The side wall of the placing barrel is provided with a rectangular groove which is distributed axially, the rectangular groove penetrates through the side wall of the placing barrel, and extrusion units which are connected in a sliding mode are arranged in the rectangular groove.
The inner wall of the circumferential side of the placing barrel is provided with a fastening block, the lower supporting shell and the upper supporting shell are internally provided with tightening units distributed in an array manner, the tightening units are rotatably connected with the inner wall of the upper end of the lower supporting shell/the inner wall of the upper end of the upper supporting shell, and the tightening units correspond to the placing barrel in number one to one.
And the lower support shell and the upper support shell are internally provided with main power units.
Furthermore, the extrusion unit comprises a stop block, an extrusion block and a clamping block, wherein the stop block is positioned outside the placing barrel, the extrusion block is arranged on the inner side of the stop block, the extrusion block penetrates through the rectangular groove, the extrusion block is connected with the inner wall of the rectangular groove in a sliding mode, the clamping block is arranged at one end of the extrusion block, and an arc-shaped through hole is formed in the extrusion block.
Further, the clamping blocks are arc-shaped.
Further, the tightening unit comprises a winding roller, a contraction belt and a first helical gear, the upper end of the winding roller is rotatably connected with the inner wall of the upper end of the lower supporting shell/the inner wall of the upper end of the upper supporting shell, the contraction belt is wound on the winding roller, the other end of the contraction belt penetrates through the fastening block and the placing barrel simultaneously, the end of the contraction belt is arranged on the inner side of the placing barrel, the contraction belt is connected with the fastening block and the placing barrel in a sliding mode, the contraction belt penetrates through the arc-shaped through hole, the tail end of the contraction belt is finally fixedly connected with the fastening block, and the first helical.
Furthermore, the main power unit comprises a rotating motor, a rotating shaft and second bevel gears, the rotating motor is fixedly connected with the inner wall of the lower supporting shell/the inner wall of the upper supporting shell, the output end of the rotating motor is provided with the rotating shaft, the rotating shaft is provided with a pair of second bevel gears, the number of the second bevel gears corresponds to the number of the first bevel gears one by one, and the second bevel gears are meshed with the first bevel gears.
Further, the lower end of the lower support shell is provided with a supporting plate, the upper end of the supporting plate is provided with telescopic cylinders which are symmetrically distributed, the top ends of the telescopic rods of the telescopic cylinders are provided with connecting blocks, and the connecting blocks are fixedly connected with the upper support shell.
Furthermore, the supporting blocks are symmetrically arranged on two sides of the supporting plate, the rotating shaft is arranged on the outer sides of the supporting blocks, the limiting shell is arranged on the outer side of the supporting plate and is rotatably connected with the rotating shaft, and the first limiting block and the second limiting block are arranged on the inner side of the limiting shell.
The invention has the beneficial effects that: according to the invention, the bottom ends of the membrane yarn bundles are tightened and smoothed by the extrusion unit, so that the cutting surfaces are unified; meanwhile, the film filament bundle clamping and cutting device is provided with a plurality of placing cylinders, so that a plurality of film filament bundles can be clamped and cut simultaneously, and the working efficiency is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a special fixture for a small-sized membrane wire cutting machine according to the present invention;
FIG. 2 is a schematic view of the pressing unit and the tightening unit according to the present invention;
FIG. 3 is a schematic view of the present invention after hiding the lower support housing;
FIG. 4 is an enlarged schematic view of FIG. 3 at A according to the present invention;
fig. 5 is a schematic structural view of the main power unit of the present invention mounted in the upper support case.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
As shown in figure 1, a small-size membrane silk cutting machine special fixture, including lower support housing 1 and last support housing 2, goes up support housing 2 and is located directly over lower support housing 1, and lower support housing 1 and the last support housing 2 upper end all opened rectangular through-hole 11.
The rectangular through hole 11 is internally provided with placing cylinders 12 distributed in an array manner, the placing cylinders 12 are fixedly connected with the inner wall of the rectangular through hole 11, the top ends of the placing cylinders 12 are flush with the rectangular through hole 11, meanwhile, the upper end of the placing cylinder 12 positioned on the inner wall of the upper end of the lower supporting shell 1 is open, and the upper end and the lower end of the placing cylinder 12 positioned on the inner wall of the upper end of the upper supporting shell 2 are both open; the membrane tows needing to be cut are placed in the placing barrel 12, the tops of the membrane tows needing to be cut penetrate through the upper supporting shell 2 and are placed outside the upper supporting shell 2.
The side wall of the placing barrel 12 is provided with circumferentially distributed rectangular grooves 121, the rectangular grooves 121 penetrate through the side wall of the placing barrel 12, and the rectangular grooves 121 are internally provided with extrusion units 3 in sliding connection.
As shown in fig. 2, the extruding unit 3 includes a stopper 31, an extruding block 32 and a clamping block 33, wherein the stopper 31 is located outside the placing cylinder 12, the extruding block 32 is disposed inside the stopper 31, the extruding block 32 passes through the rectangular groove 121, the extruding block 32 is slidably connected with the inner wall of the rectangular groove 121, the clamping block 33 is disposed at one end of the extruding block 32, the clamping block 33 is arc-shaped, and an arc-shaped through hole 321 is disposed on the extruding block 32; the membrane tows are placed between the clamping blocks 33 and the clamping blocks 33 are brought closer together to clamp the membrane tows.
The expansion springs 34 are symmetrically distributed between the stop block 31 and the outer wall of the placing barrel 12, and two ends of each expansion spring 34 are respectively and fixedly connected with the stop block 31 and the placing barrel 12; when the external force drives the extrusion unit 3 to approach each other to extrude the internal membrane filament bundle, the expansion spring 34 contracts, and when the external force is cancelled, the expansion spring 34 expands to drive the extrusion unit 3 to return to the initial position.
The inner wall of the circumferential side of the placing cylinder 12 is provided with a fastening block 122, the lower support shell 1 and the upper support shell 2 are internally provided with tightening units 4 distributed in an array manner, the tightening units 4 are rotatably connected with the inner wall of the upper end of the lower support shell 1/the inner wall of the upper end of the upper support shell 2, and the tightening units 4 correspond to the placing cylinder 12 in number one to one.
As shown in fig. 4, the tightening unit 4 includes a winding roller 41, a contraction band 42 and a first bevel gear 43, the upper end of the winding roller 41 is rotatably connected to the inner wall of the upper end of the lower support housing 1/the inner wall of the upper end of the upper support housing 2, the contraction band 42 is wound around the winding roller 41, the other end of the contraction band 42 simultaneously penetrates through the fastening block 122 and the placing cylinder 12, the end of the contraction band 42 is placed inside the placing cylinder 12, the contraction band 42 is slidably connected to the fastening block 122 and the placing cylinder 12, the contraction band 42 penetrates through the arc-shaped through hole 321, the end of the contraction band 42 is finally fixedly connected to the fastening block 122, and the first bevel gear 43 is disposed at the lower.
The first helical gear 44 of drive rotates, drive wind-up roll 41 and rotate, roll shrink 42, the roll of shrink 42 drives extrusion unit 3 and gathers together to fastening block 122, extrusion unit 3 is gathering together the in-process, extrusion unit 3 and shrink 42 in the lower support housing 1 all extrude the membrane silk bundle end, tie up the membrane silk bundle end, extrusion unit 3 and shrink 42 in the upper support housing 2 all extrude membrane silk bundle middle part, tie up the neat membrane silk bundle middle part, the tight unit 4 of tightening up in above-mentioned lower support housing 1 and upper support housing 2 is to the tight direction unanimity of rolling clamp of membrane silk bundle.
A main power unit 5 is arranged in each of the lower support housing 1 and the upper support housing 2, as shown in fig. 5, each main power unit 5 includes a rotating motor 51, a rotating shaft 52 and second bevel gears 53, the rotating motor 51 is fixedly connected with the inner wall of the lower support housing 1/the inner wall of the upper support housing 2, the rotating shaft 52 is arranged at the output end of the rotating motor 51, a plurality of second bevel gears 53 are arranged on the rotating shaft 52, the number of the second bevel gears 53 corresponds to the number of the first bevel gears 43 one by one, and the second bevel gears 53 are meshed with the first bevel gears 43; the rotating motor 51 is started, the output end of the rotating motor 51 drives the rotating shaft 52 to rotate, the rotating shaft 52 drives the second bevel gear 53 to rotate, the second bevel gear 53 drives the first bevel gear 43 to rotate, the first bevel gear 43 rotates to drive the winding roller 41 to rotate, and the shrinkage belt 42 is wound.
The lower end of the lower support shell 1 is provided with a support plate 13, the upper end of the support plate 13 is provided with telescopic cylinders 6 which are symmetrically distributed, the top ends of telescopic rods of the telescopic cylinders 6 are provided with connecting blocks 61, and the connecting blocks 61 are fixedly connected with the upper support shell 2; and (3) opening the telescopic cylinder 6, driving the upper support shell 2 to move up and down by the telescopic rod of the telescopic cylinder 6, and driving the extrusion unit 3 in the upper support shell 2 to tighten and smooth the middle parts of the membrane tows, so that the cutting surfaces are unified.
In order to facilitate the realization of the invention aiming at different cutting angles, the two sides of the supporting plate 13 are provided with the supporting blocks 131 which are symmetrically distributed, the outer side of each supporting block 131 is provided with the rotating shaft 132, the outer side of the supporting plate 13 is provided with the limiting shell 7, the limiting shell 7 is rotatably connected with the rotating shaft 132, and the inner side of the limiting shell 7 is provided with the first limiting block 71 and the second limiting block 72; rotating lower support housing 1, when supporting housing 1 and rotating to perpendicular, first stopper 71 carries on spacingly to lower support housing 1, when supporting housing 1 rotates to the level, second stopper 72 carries on spacingly to lower support housing 1, according to the cutting angle of difference, adjusts lower support housing 1 show position.
The using method comprises the following steps: initially, lower support housing 1 is rotated to the vertical position, the membrane tow that will cut is placed between the section of thick bamboo 12 of placing in last support housing 2 and lower support housing 1, open rotation motor 51, wherein extrusion unit 3 fastens the fastening to the membrane tow lower extreme in the lower support housing 1, extrusion unit 3 fastens the membrane tow middle part in going up support housing 2, open telescopic cylinder 6, extrusion unit 3 fastens the membrane tow in going up support housing 2 and smoothes out neatly, make the cutting plane unified, drive 2 tops of last support housing to the position that needs to cut, the cutting machine cuts the membrane tow that last support housing 2 exposes this moment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (7)
1. The special fixture for the small-sized membrane wire cutting machine is characterized by comprising a lower supporting shell (1) and an upper supporting shell (2), wherein the upper supporting shell (2) is positioned right above the lower supporting shell (1), and rectangular through holes (11) are formed in the upper ends of the lower supporting shell (1) and the upper supporting shell (2);
the device is characterized in that the rectangular through holes (11) are internally provided with placing cylinders (12) distributed in an array manner, the placing cylinders (12) are fixedly connected with the inner walls of the rectangular through holes (11), the top ends of the placing cylinders (12) are flush with the rectangular through holes (11), meanwhile, the upper ends of the placing cylinders (12) positioned on the inner walls of the upper ends of the lower supporting shells (1) are open, and the upper ends and the lower ends of the placing cylinders (12) positioned on the inner walls of the upper ends of the upper supporting shells (2) are both open;
the side wall of the placing barrel (12) is provided with rectangular grooves (121) which are distributed circumferentially, the rectangular grooves (121) penetrate through the side wall of the placing barrel (12), and extrusion units (3) which are connected in a sliding mode are arranged in the rectangular grooves (121);
fastening blocks (122) are arranged on the inner wall of the peripheral side of the placing barrel (12), meanwhile, tightening units (4) distributed in an array mode are arranged in the lower supporting shell (1) and the upper supporting shell (2), the tightening units (4) are rotatably connected with the inner wall of the upper end of the lower supporting shell (1) or the inner wall of the upper end of the upper supporting shell (2), and the tightening units (4) correspond to the placing barrels (12) in number one to one;
and the lower support shell (1) and the upper support shell (2) are internally provided with a main power unit (5).
2. The special clamp for the small-sized membrane wire cutting machine according to claim 1, wherein the extrusion unit (3) comprises a stop block (31), an extrusion block (32) and a clamping block (33), the stop block (31) is positioned on the outer side of the placing barrel (12), the extrusion block (32) is arranged on the inner side of the stop block (31), the extrusion block (32) penetrates through the rectangular groove (121), the extrusion block (32) is connected with the inner wall of the rectangular groove (121) in a sliding mode, the clamping block (33) is arranged at one end of the extrusion block (32), and an arc-shaped through hole (321) is formed in the extrusion block (32).
3. The special fixture for the small-sized membrane wire cutting machine according to claim 2, characterized in that the clamping blocks (33) are arc-shaped.
4. The special fixture for the small-sized membrane wire cutting machine according to claim 1, wherein the tightening unit (4) comprises a winding roller (41), a contraction band (42) and a first bevel gear (43), the upper end of the winding roller (41) is rotatably connected with the inner wall of the upper end of the lower support shell (1)/the inner wall of the upper end of the upper support shell (2), the contraction band (42) is wound on the winding roller (41), the other end of the contraction band (42) simultaneously penetrates through the fastening block (122) and the placing barrel (12), the end of the contraction band (42) is placed on the inner side of the placing barrel (12), the contraction band (42) is slidably connected with the fastening block (122) and the placing barrel (12), the contraction band (42) penetrates through the arc-shaped through hole (321), the tail end of the contraction band (42) is finally fixedly connected with the fastening block (122), and the first bevel gear (43) is arranged at the lower end of the.
5. The special fixture for the small-sized membrane wire cutting machine according to claim 1, wherein the main power unit (5) comprises a rotating motor (51), a rotating shaft (52) and second bevel gears (53), the rotating motor (51) is fixedly connected with the inner wall of the lower support shell (1)/the inner wall of the upper support shell (2), the rotating shaft (52) is arranged at the output end of the rotating motor (51), a plurality of second bevel gears (53) are arranged on the rotating shaft (52), the number of the second bevel gears (53) corresponds to the number of the first bevel gears (43) one by one, and the second bevel gears (53) are meshed with the first bevel gears (43).
6. The special fixture for the small-sized membrane wire cutting machine according to claim 1, wherein a support plate (13) is arranged at the lower end of the lower support shell (1), telescopic cylinders (6) which are symmetrically distributed are arranged at the upper end of the support plate (13), a connecting block (61) is arranged at the top ends of the telescopic rods of the telescopic cylinders (6), and the connecting block (61) is fixedly connected with the upper support shell (2).
7. The special fixture for the small-sized membrane wire cutting machine according to claim 6, characterized in that the support plate (13) is provided with symmetrically distributed support blocks (131) at two sides, a rotating shaft (132) is arranged at the outer side of the support blocks (131), a limiting shell (7) is arranged at the outer side of the support plate (13), the limiting shell (7) is rotatably connected with the rotating shaft (132), and a first limiting block (71) and a second limiting block (72) are arranged at the inner side of the limiting shell (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517502.6A CN109849089B (en) | 2018-12-12 | 2018-12-12 | Special fixture for small-sized membrane wire cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811517502.6A CN109849089B (en) | 2018-12-12 | 2018-12-12 | Special fixture for small-sized membrane wire cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109849089A CN109849089A (en) | 2019-06-07 |
| CN109849089B true CN109849089B (en) | 2020-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811517502.6A Active CN109849089B (en) | 2018-12-12 | 2018-12-12 | Special fixture for small-sized membrane wire cutting machine |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4319506A (en) * | 1980-05-30 | 1982-03-16 | Albany International Corp. | Apparatus for the precision cutting of hollow fibers |
| IT1252472B (en) * | 1991-07-31 | 1995-06-16 | Perini Fabio Spa | PRESS RETAINING DEVICE (PRESS) OF STICKS OR LOGS IN CUTTING MACHINES FOR THE PRODUCTION OF TOILET PAPER AND OTHER |
| KR101079121B1 (en) * | 2011-09-15 | 2011-11-02 | 이춘길 | Fine-wire cutting apparutus of metal pipe |
| CN203993956U (en) * | 2014-06-27 | 2014-12-10 | 武汉艾科滤膜技术有限公司 | The automatic crop equipment of polysulfone hollow fiber ultrafiltration membrane system |
| CN106865143B (en) * | 2017-02-28 | 2023-03-28 | 天津联创智信科技有限公司 | Membrane silk sleeve shreds production line |
| CN106697834A (en) * | 2017-02-28 | 2017-05-24 | 天津联创智信科技有限公司 | Membrane fiber sleeve cutting device |
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2018
- 2018-12-12 CN CN201811517502.6A patent/CN109849089B/en active Active
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