CN101637923A

CN101637923A - Curtain cutting device

Info

Publication number: CN101637923A
Application number: CN200810131231A
Authority: CN
Inventors: 郑立铭
Original assignee: Individual
Current assignee: Individual
Priority date: 2008-08-01
Filing date: 2008-08-01
Publication date: 2010-02-03
Anticipated expiration: 2028-08-01
Also published as: CN101637923B

Abstract

The invention relates to a curtain cutting device, which comprises a body component (20) which comprises at least more than one sideboard serving as a fixed bracket, a curtain guide group (22) and anopen pore (221) matched with the curtain (60) for the curtain (60) to run through and is fixedly connected on a seat body (21); a cutting component (30) which is arranged above the curtain guide group(22), fixed on the sideboard at one end, at least comprises a driving screw (31) and corresponding first and second crank arm groups (32) and (33) pivoted on two sides of the driving screw (31) respectively and is used for upwards pushing a cutting tool (34) to move up and down; a chucking component (40) which at least comprises a first chucking block (43) and second chucking block (44), whereinthe first chucking block comprises mutually scarfed first and second tracks (41) and (42) for supporting the seat body (21) and is fixed at two ends of the seat body (21), and the second chucking block (44) has a screw rod (441) and can be finely adjusted; and a curtain measuring group (50) which is arranged on the other side of the seat body (21) and comprises a fixed body (51), a block body (52) combined with the fixed body (51) and a mobile block (53) capable of forming a pivot joint with the fixed body (51) and displacing. Therefore, the curtain cutting device can carry out labor-saving cutting operation which can cut off the curtain at one time.

Description

Curtain cutting device

Technical field

The present invention relates to a kind of curtain cutting device, particularly relate on a kind of pedestal that directly is resisted against main component for the curtain after furling and do spacingly with curtain guiding group, be beneficial to cutting tool vertically downward and the laborsaving design apparatus that can cut off this curtain again immediately of tool.

Background technology

Now on the market sell as sun blind, hundred folding casement curtains ... Deng Window curtain structure, after it is bought voluntarily the assembler occupy certain proportion, after the general common people choose the curtain of the type, in the process of assembling operation is constructed in places such as door and window at home, if the curtain integral width during greater than the developed width of oneself door and window, then must change the width of curtain again by the means that cut.

As shown in Figure 1, curtain cutting device A as U.S. patent of invention Patent No:US 7000521 B1, it mainly generally has screw rod A1 conduction cutter A2 and carries out start up and down, and the oblique edge of a knife A21 that drives cutter A2 forms the cutting distance of downward start, when reality is used screw rod A1 to conduct oblique edge of a knife A21 to cut downwards, need the very big screw rod A1 conductance of utilization, the ability window curtain cutting, it is impracticable again to require great effort;

And for example shown in Figure 2, the curtain cutting device 10 of U.S. patent of invention Patent No:US 6435066 B1, it mainly generally has an armed lever 11 and articulates a gear 12, and use gear 12 and drive tooth bar 13 transmissions that are meshed, drive the cutter 14 oblique edges of a knife 141 simultaneously with downward start and cut curtain after furling, therefore, actual when cutting start, need to impose strength at armed lever 11, cut the application of force if reduce, armed lever 11 needs to increase could be laborsaving, therefore can take big operating space, just can make gear 12 drive tooth bar 13 transmissions and make the oblique edge of a knife 141 cut curtain downwards simultaneously, more require great effort at window curtain cutting.

This shows that above-mentioned existing curtain cutting device obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found a kind of curtain cutting device of new structure, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.

Because the defective that above-mentioned existing curtain cutting device exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding a kind of curtain cutting device of new structure, can improve general existing curtain cutting device, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.

Summary of the invention

The objective of the invention is to, overcome the defective that existing curtain cutting device exists, and provide a kind of curtain cutting device of new structure, technical problem to be solved is to make curtain after furling directly be resisted against on the pedestal of main component and do spacing with curtain guiding group, be beneficial to cutting tool vertically downward, at the laborsaving curtain cutting device that can cut off this curtain again immediately of tool, be very suitable for practicality.

The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of curtain cutting device according to the present invention's proposition, described cutting means includes at least: a main component (20), and at least more than one side plate cooperates the perforate (221) that curtain (60) can pass through as fixed support, a curtain guiding group (22) and tool and is fixed on the pedestal (21); One cutting assembly (30), be arranged on this curtain guiding group (22) top, and one end be fixed on this side plate, comprise that at least a drive screw (31), is articulated in first, second group (32) of cranking arm, (33) and pushing tow cutting tool (34) start up and down of this drive screw (31) both sides correspondence; One clamp assemblies (40) comprises a mutually interlocking and be provided with first, second track (41), (42) and of supporting this pedestal (21) on it individually and be installed with first clamping and fixing block (43) and a tool screw rod (441) and fine-tuning second clamping and fixing block (44) at this pedestal (21) two ends at least; And a curtain measurement group (50), be arranged on this main component (20) pedestal (21) side in addition, comprise a fixed body (51), a block (52) that combines with this fixed body (51), and one forms with this fixed body (51) and to articulate also movable movable block (53).

The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.

Aforesaid curtain cutting device, wherein said drive screw (31) both sides respectively are provided with first, second outer spiral shell portion (311), (312), at these spiral shell portion overhanging flanges of (312) one ends (313) outside second.

Aforesaid curtain cutting device, wherein said flange (313) can form with leader (314) and articulate and transmission.

Aforesaid curtain cutting device, wherein said flange (313) can form with power set (70) and articulate and transmission.

Aforesaid curtain cutting device, crank arm group (32), (33) of wherein said first, second is reverse corresponding the setting, at least include adjacent first, second crank arm (321), (322), (331), (332), a contiguous block (323), (333), bar nut (324), (334), a clasp (325), (335), and two axle sleeves (326), (336).

Aforesaid curtain cutting device, crank arm (321), (322), (331), (332) one of wherein said first, second is pivot pin end (3211), (3221), (3311), (3321), in order to articulate with this contiguous block (323), (333), another is be meshing with each other bridle joint end (3212), (3222), (3312), (3322) of transmission, and distinctly is provided with axis hole (3213), (3223), (3313), (3323), (3411) corresponding with fixing hole (231), (241) and this cutting tool (34) thereon.

Aforesaid curtain cutting device, it is also moving for the single-point axle that wherein said contiguous block (323), (333) are socketed in this pivot pin end (3211), (3221), (3311), (3321) respectively, axially locating to establish an open-work (3231), (3331), both sides respectively are provided with for this two axle sleeve (326), (336) and distinctly are nested with and articulate fixing groove (3232), (3332).

Aforesaid curtain cutting device, wherein said bar is installed with respectively in this contiguous block (323), (333) outside with nut (324), (334), is provided with inner bolt hole (3241), (3341) in it, and a side extends a fixation wall (3242), (3342).

Aforesaid curtain cutting device, wherein said clasp (325), (335) are established the protruding wing (3252), (3352) of a concave-arc part (3251), (3351) and its both sides.

Aforesaid curtain cutting device, wherein said this first, second the crank arm cutting tool (34) of group (32), (33) vertical below of being arranged on, at least comprise that a fixed head (341), is installed with the cutter holder (343) that contiguous block (342), in this fixed head (341) below is installed in this contiguous block (342) below, and one is nested with the cutter (344) that has the edge of a knife (3441) in this cutter holder (343) and bottom.

Aforesaid curtain cutting device, wherein said fixed head (341) top form to go up to press from both sides establishes space (3410), and the below is established a locking end (3413) and extended an oblique shell fragment (3415) with its side lower edge.

Aforesaid curtain cutting device, wherein said curtain guiding group (22) below are provided with down the dividing plate (223) of tangent plane (222), reach and form a guide channel (225) therebetween at its dual-side fixed head (224) that locks respectively.

The object of the invention to solve the technical problems also realizes by the following technical solutions.A kind of curtain cutting device according to the present invention's proposition, described cutting means includes at least: a main component (20), and at least more than one side plate cooperates the perforate (221) that curtain (60) can pass through as fixed support, a curtain guiding group (22) and tool and is fixed on the pedestal (21); One cutting assembly (30), be arranged on this curtain guiding group (22) top, and one end be fixed on this side plate, comprise that at least a drive screw (31), is articulated in first, second group (32) of cranking arm, (33) and pushing tow cutting tool (34) start up and down of this drive screw (31) both sides correspondence; One clamp assemblies (40) comprises a mutually interlocking and be provided with first, second track (41), (42) and of supporting this pedestal (21) on it individually and be installed with first clamping and fixing block (43) and a tool screw rod (441) and fine-tuning second clamping and fixing block (44) at this pedestal (21) two ends at least; And a curtain measurement group (80), comprise a track (81), a slide block (82) and the rotatable block of tool (823) at least.

Aforesaid curtain cutting device, wherein said first, second cranked arm group (32), (33) for reverse correspondence is provided with, and includes adjacent first, second crank arm (321), (322), (331), (332), a contiguous block (323), (333), bar nut (324), (334), a clasp (325), (335) and two axle sleeves (326), (336) at least.

Aforesaid curtain cutting device, crank arm (321), (322), (331), (332) one of wherein said first, second is pivot pin end (3211), (3221), (3311), (3321), in order to and contiguous block (323), (333) articulate, another is be meshing with each other bridle joint end (3212), (3222), (3312), (3322) of transmission, and distinctly is provided with axis hole (3213), (3223), (3313), (3323), (3411) corresponding with fixing hole (231), (241) and this cutting tool (34) thereon.

Aforesaid curtain cutting device, wherein said fixed head (341) top form to go up to press from both sides establishes space (3410), and a locking end (3413) is established in the below.

The present invention compared with prior art has tangible advantage and beneficial effect.As known from the above, for achieving the above object, the invention provides a kind of curtain cutting device of laborsaving cutting mode, comprise that a main component, that is formed by the pedestal with curtain guiding group, front side board, back side panel and number side plate is arranged on the curtain guiding group top of main component and organizes the cutting assembly that overlaps with it, and one be arranged on the clamp assemblies of main component pedestal one side and its in addition side have the curtain measurement group that size scale indicates, first, second crank arm group and vertical pushing tow cutting tool that this cutting assembly is provided with that drive screw drives the both sides correspondence are in start up and down.

By technique scheme, curtain cutting device of the present invention has following advantage and beneficial effect at least:

1, the laborsaving facility of curtain cutting: utilize these main component pedestal both sides be provided with one can for the curtain after furling against clamp assemblies and curtain measurement group and do spacing design in curtain guiding group, and be provided with that drive screw drives the both sides correspondence by cutting assembly first, second crank arm group and the vertical pushing tow cutting tool edge of a knife and to contiguous curtain guiding group the relative position of tangent plane, make cutting tool not only laborsaving but also can once cut off curtain from top to bottom immediately, make the certain cropped cut-out of curtain.

2, has the length measuring function; When cutting groups of shades, can utilize the size scale on curtain measurement group surface to indicate the definition curtain in advance and desire to cut the position, can't meet door and window width at home with the curtain length after effectively avoiding cutting.

3, can be plurality of specifications uses: this curtain cutting device in use cuts off action when cutting tool cuts to finish after the plurality of specifications curtain can be adjusted curtain measurement group to cut, so take out when cutting the back curtain, this curtain cutting device is reusable.

4, it is vertically smooth that order cuts back curtain side: utilize the vertical design of tangent plane under curtain guiding group of the cutting tool edge of a knife, splendid guide function in the time of can providing cutting tool to cut has the deflection situation with the curtain side after effectively preventing to cut.

In sum, the invention relates to a kind of curtain cutting device, it comprises one by the pedestal with curtain guiding group, front side board, the hollow main component that back side panel and number side plate are constituted, one is arranged on the curtain guiding group top of main component and organizes the cutting assembly that overlaps with it, and one be arranged on the clamp assemblies of main component pedestal one side and its side window curtain measurement group in addition, this cutting assembly is provided with drive screw and drives first of both sides correspondence, second cranks arm group and vertical pushing tow cutting tool in up and down start, by this, form the laborsaving operation that cuts that can once cut off curtain again with cutting tool.The present invention has above-mentioned plurality of advantages and practical value, no matter it all has bigger improvement on apparatus structure or function, obvious improvement is arranged technically, and produced handy and practical effect, and more existing curtain cutting device has the outstanding effect of enhancement, thereby being suitable for practicality more, really is a new and innovative, progressive, practical new design.

Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of specification, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.

Description of drawings

Fig. 1 is the cutting schematic diagram of known curtain cutting device.

Fig. 2 is the cutting schematic diagram of another known curtain cutting device.

Fig. 3 is the exploded perspective view of curtain cutting device of the present invention.

Fig. 4 is the stereoscopic figure of curtain cutting device of the present invention.

Fig. 5 is the exploded perspective view of the cutting assembly of curtain cutting device of the present invention.

Fig. 6 is the cutting assembly cutting illustrative view of curtain cutting device of the present invention.

Fig. 7 is first, second group bridle joint transmission schematic diagram of cranking arm of curtain cutting device of the present invention.

Fig. 8 uses diagrammatic top view for curtain cutting device auxiliary moving group of the present invention.

Fig. 9 uses diagrammatic side view for curtain cutting device auxiliary moving group of the present invention.

Figure 10 is that curtain cutting device of the present invention is with the power plant configurations stereogram.

Figure 11 organizes the three-dimensional exploded view of another embodiment for the curtain measurement of curtain cutting device of the present invention.

Figure 12 is the stereogram that the curtain of Figure 11 measures configuration set.

Figure 13 is the curtain measurement group illustrative view of Figure 11.

The specific embodiment

Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to its specific embodiment of curtain cutting device, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.

Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of the specific embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.

See also Fig. 3, shown in Figure 4, curtain cutting device of the present invention comprises that a curtain guiding that is arranged on main component 20 by the pedestal 21 with curtain guiding group 22, front side board 23, back side panel 24 and first, second, third side plate, 25,251,252 hollow main components that constituted 20, organizes 22 tops and the cutting assembly 30 of group cover with it, and a clamp assemblies 40 that is arranged on main component 20 pedestals 21 1 sides with its in addition side have the curtain measurement group 50 that size scale indicates; Wherein:

Above-mentioned main component 20, at least more than one side plate is as fixed support, one curtain guiding group 22 and tool cooperate the perforate 221 that curtain can pass through and are fixed on the pedestal 21, wherein these main component 20 1 sides form vertical curtain guiding group 22 in its pedestal 21, this curtain guiding group 22 is main by the perforate 221 of below and the dividing plate 223 of following tangent plane 222, at its dual-side fixed head 224 that locks respectively, make between two fixed heads 224 form one can be for the cutting tool 34 of cutting assembly 30 guide channel 225 of start from top to bottom, this dividing plate 223 is and is provided with multisection type fixing hole 231, before 241,

back side panel

23,24 and first, second, the 3rd side plate 25,251,252 lockings form integrated, before wherein being somebody's turn to do,

back side panel

23,24 belows are respectively equipped with short slot 232,242, and at periphery respectively with first, second, the 3rd side plate 25,251,252 lockings, order form a space that can supply cutting assembly 30 to insert therebetween; The 3rd side plate 252 both sides are provided with the flanging 2521 that can be nested with for a cage plate 2523, and a slotted hole 2522 that can stretch through for drive screw 31 are set on it.

Above-mentioned cutting assembly 30, please consult Fig. 5, Fig. 6, shown in Figure 7 simultaneously, be arranged on the curtain guiding organize 22 tops and with forward and backward side plate 23,24 fixing holes 231,241 locking group covers, at least first, second that comprises that a drive screw 31, is articulated in drive screw 31 both sides correspondences crank arm group 32,33 and with vertical pushing tow cutting tool 34 in start up and down, and one articulate first, second quill solid block 35 of 321,322,331,332 of cranking arm; Wherein these drive screw 31 both sides respectively are provided with first, second outer spiral shell portion 311,312, at its flange 313 that spiral shell portion 312 1 ends overhanging one and handle 314 articulate outside second, and utilize hand holds handle 314 to drive drive screw 31 and rotate and make first, second group 32,33 inside and outside moving of cranking arm, or as shown in figure 10, with just like motor ... equal power device 70 articulates and Electric Drive with drive screw 31, and drives first, second group 32,33 inside and outside moving of cranking arm; This first, second group 32,33 of cranking arm is reverse corresponding the setting, includes first, second adjacent 321,322,331,332, one contiguous block 323,333 of cranking arm, a bar with nut 324,334, a clasp 325,335 and two axle sleeves 326,336; This first, second 321,322,331,332 one of cranking arm are pivot pin end 3211,3221,3311,3321, in order to articulate with contiguous block 323,333, another is the bridle joint end 3212,3222,3312,3322 of transmission that is meshing with each other, and distinctly is provided with thereon and the corresponding axis hole 3213,3223,3313,3323,3411 of fixing hole 231,241 and cutting tool 34 fixed blocks 341; It is also moving for the single-point axle that this contiguous block 323,333 is socketed in pivot pin end 3211,3221,3311,3321 respectively, axially locating to establish an open-work 3231,3331, can stretch through for drive screw 31, and both sides respectively are provided with groove 3232,3332, use for two axle sleeves 326,336 distinctly to be nested with and to fix with retaining element 3261,3361 pivot joints; This bar is installed with respectively in contiguous block 323,333 outsides with nut 324,334, is provided with in it to extend a fixation wall 3242,3342 for inner bolt hole 3241,3341, one sides that the outer spiral shell of first, second of drive screw 31 portion 311,312 is spirally connected; This button 325,335 be one corresponding with fixation wall 3242,3342 and contiguous block 323,333 is coated in concave-arc part 3251,3351 and the protruding wing 3252,3352, and use bolting element 327,337 lockings and locate; This cutting tool 34 comprises a fixed head 341, a contiguous block 342, a cutter holder 343 and a cutter 344, these fixed head 341 tops form folder and establish space 3410, each is inserted for first, second corresponding with it 322,332 bridle joint ends 3222,3322 of cranking arm, make the axis hole 3411 of axis hole 3223,3323 and its fixed block 341 nearly tops corresponding and articulate and fixing reed 3416 location with axostylus axostyle 3412, below be provided with locking end 3413 and its side lower edge extends an oblique shell fragment 3415; This contiguous block 342 is installed with below fixed head 341 locking end 3413 places and with retaining element 3414 lockings; This cutter holder 343 is installed in contiguous block 342 belows, establishes a cutter groove 3431 in its bottom; This cutter 344 is nested with in the cutter groove 3431 of cutter positioning seat 343, and an edge of a knife 3441 is formed on the bottom; These quill solid block 35 tops are provided with locking hole 350, in order to be nested with body 36 and to lock, below form under folder establish space 351, crank arm 321,331 bridle joint end 3212,3312 of with it corresponding first, second is inserted, and be provided with the perforation 3511 corresponding and articulate the location with screw rod 3512 with axis hole 3213,3313 at dual-side.

Above-mentioned clamp assemblies 40, see also Fig. 3, shown in Figure 4, be arranged on main component 20 pedestals 21 1 sides, mutually interlocking and first, second track 41,42 and one corresponding first clamping and fixing block 43 of distinctly being provided with the support pedestal 411,421 that can insert for curtain 60 on it screw togather the also second fine-tuning clamping and fixing block 44 of screw rod 441 with a tool handle 442 to comprise one, wherein these second track, 42 1 ends 422 are installed with in pedestal 21 1 sides, and utilize first, second clamping and fixing block 43,44 lockings and clip below back side panel 24 in the short slot 242 respectively at pedestal 21 two ends.

Above-mentioned curtain measurement group 50, see also Fig. 3, Fig. 8, shown in Figure 9, be arranged on main component 20 pedestals 21 side in addition, comprise the fixed body 51, of a locking on front side board 23 combine and had size scale 521 and index 522 with fixed body 51 block 52, and one forms also movable movable blocks 53 of pivot joints with fixed body 51; Wherein this locking is established a push rod 511 at fixed body 51 middle positions of front side board 23, forms in order to the oblique shell fragment 3415 with fixed block 341 lower edges to contact and move backward; These movable block 53 both sides are provided with corresponding guide rod 531 sides vertical with it pull bar 532 that is spirally connected, pull bar 532 can make movable block 53 in its left and right sides conduct by this, push up the piece 51 of pulling in movable block 53 lower ends locking one in addition, to abut against curtain 60 sides and the location of inserting in perforate 221.

In addition, please consult Figure 11 again, curtain cutting device shown in Figure 12, be roughly identical with Fig. 3 of the present invention, only difference is in curtain measurement group 80, this curtain measurement group 80 is arranged on main component 20 pedestals 21 side in addition, at least comprise a track 81, one slide block 82 and the rotatable block 823 of tool, these track 81 sides have size scale 811, one end is used retaining element 812 and is formed locking with pedestal 21, which is provided with corresponding guide groove 813, the guide wheel 822 nested and front and back displacements of slide block 82 adjacent ends of index 821 are arranged in order to sacrificial vessel, these slide block 82 1 ends in track 81 guide grooves 813 before and after after the start and with a screw tightening 83 screw locks, other holds the rotatable block 823 of tool, to abut against curtain 60 sides and the location of inserting in perforate 221, be more conducive to the instrument of cutting 34 and cut the curtain 60 (as shown in figure 13) that is resisted against in the perforate 221 downwards with it.

Again, the present invention mainly can be applicable to the cutting means of curtain 60 when desiring to cut, sun blind for example, hundred folding casement curtains, Deng, its actual occupation mode, as Fig. 4, Fig. 6 and shown in Figure 8, after can earlier the curtain of desiring to cut 60 being furled, again curtain 60 is placed on clamp assemblies 40 guide block 411, in 421, at this moment, can in advance curtain 60 be inserted in the perforate 221, utilize block 52 surperficial indexs 522 sensing size scales 521 can measure these curtain 60 1 sides again and desire to cut the dimensions length at position, the inferior Fig. 6 that cooperates again, shown in Figure 9, be provided with drive screw 31 by cutting assembly 30 and drive first of both sides correspondence, second cranks arm organizes 32,33 and vertical pushing tow cutting tool 34 edges of a knife 3441 from top to bottom cut in regular turn, and form these curtain 60 of cutting with following tangent plane 222, and finish promptly after in the instrument of cutting 34 to following tangent plane 222 bottoms that curtain 60 tools are laborsaving to cut operation, by this, splendid guide function when the instrument that cuts 34 of this cutting means cuts downwards with it, the curtain 60 that is resisted against in the perforate 221 is cut off really, and can make curtain 60 sides after cutting can more smooth and difficult generation deflection after cutting, effectively to keep the aesthetic feeling of curtain 60 overall appearance structures, when the curtain 60 after this is cut was installed at home place such as door and window, its integral width can more meet the developed width of door and window.

Therefore, curtain cutting device of the present invention, the clamp assemblies 40 of main component 20 pedestals 21 both sides and curtain measurement group 50 can for the curtain 60 after furling directly against and do spacing in curtain guiding group 22, be provided with first, second crank

arm group

32,33 and starts 34 about of vertical pushing tow cutting tool that drive screw 31 drives the both sides correspondences by cutting assembly 30 again, make cutting tool 34 laborsaving and can once cut off the operation that cuts of curtain 60 with curtain guiding group 22 formation tools.

The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.

Claims

1, a kind of curtain cutting device is characterized in that described cutting means includes:

One main component (20) has more than one side plate to cooperate the perforate (221) that curtain (60) can pass through as fixed support, a curtain guiding group (22) and tool and is fixed on the pedestal (21);

One cutting assembly (30), be arranged on this curtain guiding group (22) top, and one end be fixed on this side plate, comprise that a drive screw (31), is articulated in first, second group (32) of cranking arm, (33) and pushing tow cutting tool (34) start up and down of this drive screw (31) both sides correspondence;

One clamp assemblies (40) comprises a mutually interlocking and be provided with first, second track (41), (42) and of supporting this pedestal (21) on it individually and be installed with first clamping and fixing block (43) and a tool screw rod (441) and fine-tuning second clamping and fixing block (44) at this pedestal (21) two ends; And

One curtain measurement group (50) is arranged in addition side of this main component (20) pedestal (21), comprises a fixed body (51), a block (52) that combines with this fixed body (51), and one forms with this fixed body (51) and to articulate also movable movable block (53).

2, curtain cutting device according to claim 1 is characterized in that wherein said drive screw (31) both sides respectively are provided with first, second outer spiral shell portion (311), (312), at these spiral shell portion overhanging flanges of (312) one ends (313) outside second.

3, curtain cutting device according to claim 2 is characterized in that wherein said flange (313) can form pivot joint and transmission with leader (314).

4, curtain cutting device according to claim 2 is characterized in that wherein said flange (313) can form pivot joint and transmission with power set (70).

5, curtain cutting device according to claim 1, it is characterized in that crank arm group (32), (33) of wherein said first, second is reverse corresponding the setting, include adjacent first, second crank arm (321), (322), (331), (332), a contiguous block (323), (333), bar nut (324), (334), a clasp (325), (335), and two axle sleeves (326), (336).

6, curtain cutting device according to claim 5, it is characterized in that wherein said first, second crank arm (321), (322), (331), (332) one is pivot pin end (3211), (3221), (3311), (3321), in order to this contiguous block (323), (333) articulate, another is the bridle joint end (3212) of transmission of being meshing with each other, (3222), (3312), (3322), and thereon distinctly be provided with and fixing hole (231), (241) and the corresponding axis hole (3213) of this cutting tool (34), (3223), (3313), (3323), (3411).

7, curtain cutting device according to claim 6, it is characterized in that wherein said contiguous block (323), (333) are socketed in this pivot pin end (3211), (3221), (3311), (3321) respectively and also move for the single-point axle, axially locating to establish an open-work (3231), (3331), both sides respectively are provided with for this two axle sleeve (326), (336) and distinctly are nested with and articulate fixing groove (3232), (3332).

8, curtain cutting device according to claim 5, it is characterized in that wherein said bar is installed with respectively in this contiguous block (323), (333) outside with nut (324), (334), be provided with inner bolt hole (3241), (3341) in it, a side extends a fixation wall (3242), (3342).

9, curtain cutting device according to claim 5 is characterized in that wherein said clasp (325), (335) establish the protruding wing (3252), (3352) of a concave-arc part (3251), (3351) and its both sides.

10, curtain cutting device according to claim 1, it is characterized in that wherein said this first, second the crank arm cutting tool (34) of group (32), (33) vertical below of being arranged on, comprise that a fixed head (341), is installed with the cutter holder (343) that contiguous block (342), in this fixed head (341) below is installed in this contiguous block (342) below, and one is nested with the cutter (344) that has the edge of a knife (3441) in this cutter holder (343) and bottom.

11, curtain cutting device according to claim 10 is characterized in that wherein said fixed head (341) top forms to go up folder and establish space (3410) that the below is established a locking end (3413) and extended an oblique shell fragment (3415) with its side lower edge.

12, curtain cutting device according to claim 1, it is characterized in that wherein said curtain guiding group (22) below is provided with down the dividing plate (223) of tangent plane (222), reach and form a guide channel (225) therebetween at its dual-side fixed head (224) that locks respectively.

13, a kind of curtain cutting device is characterized in that: described cutting means includes at least:

One curtain measurement group (80) comprises a track (81), a slide block (82) and the rotatable block of tool (823).

14, curtain cutting device according to claim 13 is characterized in that wherein said drive screw (31) both sides respectively are provided with first, second outer spiral shell portion (311), (312), at these spiral shell portion overhanging flanges of (312) one ends (313) outside second.

15, curtain cutting device according to claim 14 is characterized in that wherein said flange (313) can form pivot joint and transmission with leader (314).

16, curtain cutting device according to claim 14 is characterized in that wherein said flange (313) can form pivot joint and transmission with power set (70).

17, curtain cutting device according to claim 13, it is characterized in that crank arm group (32), (33) of wherein said first, second is reverse corresponding the setting, include adjacent first, second crank arm (321), (322), (331), (332), a contiguous block (323), (333), a bar with nut (324), (334), a clasp (325), (335) and two axle sleeves (326), (336).

18, curtain cutting device according to claim 17, it is characterized in that wherein said first, second crank arm (321), (322), (331), (332) one is pivot pin end (3211), (3221), (3311), (3321), in order to and contiguous block (323), (333) articulate, another is the bridle joint end (3212) of transmission of being meshing with each other, (3222), (3312), (3322), and thereon distinctly be provided with and fixing hole (231), (241) and the corresponding axis hole (3213) of this cutting tool (34), (3223), (3313), (3323), (3411).

19, curtain cutting device according to claim 18, it is characterized in that wherein said contiguous block (323), (333) are socketed in this pivot pin end (3211), (3221), (3311), (3321) respectively and also move for the single-point axle, axially locating to establish an open-work (3231), (3331), both sides respectively are provided with for this two axle sleeve (326), (336) and distinctly are nested with and articulate fixing groove (3232), (3332).

20, curtain cutting device according to claim 17, it is characterized in that wherein said bar is installed with respectively in this contiguous block (323), (333) outside with nut (324), (334), be provided with inner bolt hole (3241), (3341) in it, a side extends a fixation wall (3242), (3342).

21, curtain cutting device according to claim 17 is characterized in that wherein said clasp (325), (335) establish the protruding wing (3252), (3352) of a concave-arc part (3251), (3351) and its both sides.

22, curtain cutting device according to claim 13, it is characterized in that wherein said this first, second the crank arm cutting tool (34) of group (32), (33) vertical below of being arranged on, comprise that a fixed head (341), is installed with the cutter holder (343) that contiguous block (342), in this fixed head (341) below is installed in this contiguous block (342) below, and one is nested with the cutter (344) that has the edge of a knife (3441) in this cutter holder (343) and bottom.

23, curtain cutting device according to claim 22 is characterized in that wherein said fixed head (341) top forms to go up folder and establish space (3410) that a locking end (3413) is established in the below.

24, curtain cutting device according to claim 13, it is characterized in that wherein said curtain guiding group (22) below is provided with down the dividing plate (223) of tangent plane (222), reach and form a guide channel (225) therebetween at its dual-side fixed head (224) that locks respectively.