CN112756706A

CN112756706A - Shutter cutting equipment

Info

Publication number: CN112756706A
Application number: CN202110370658.1A
Authority: CN
Inventors: 张君亮
Original assignee: Ningbo Grand Houseware Co ltd
Current assignee: Ningbo Grand Houseware Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-05-07
Anticipated expiration: 2041-04-07
Also published as: CN112756706B

Abstract

The application discloses shutter cutting equipment, which comprises a rack, and a fixing component, a positioning component, a cutting component and a sawing component which are arranged on the rack; the fixing component is suitable for fixing the track and the shutter respectively along the front and back directions; the positioning component is arranged in front of the fixing component and is suitable for limiting the forward feeding amount of the rails and the shutters; the cutting position of the cutting part and the sawing part is positioned between the fixing part and the positioning part; the cutting component is suitable for cutting the track and comprises a cutting seat, a clamping assembly, a cutting knife and a cutting driving mechanism; the sawing component is suitable for cutting the shutter and comprises a sawing seat, a translation component, a sawing blade and a sawing driving mechanism. The cutting machine has the advantages of multiple functions, high cutting quality, high cutting precision, high automation degree and convenience in operation.

Description

Shutter cutting equipment

Technical Field

The application relates to the field of processing equipment, in particular to cutting equipment for shutters.

Background

In the prior art, only a few length specifications are generally produced for the same type of window blinds in the field of window blind manufacturing, and downstream manufacturers or decorators take the window blinds with a proper length and cut off the excess to fit various window sizes.

As shown in fig. 1, a blind generally comprises a track (100), a blind (200), and a cord (300) connecting the track (100) and the blind (200); as shown in FIG. 2, the cross section of the rail (100) is shaped like Contraband, and comprises a bottom plate (101) and side plates (102) vertically arranged at two sides of the bottom plate (101).

The previous louver cutting operation is to cut and cut the rails and the louvers separately, but the cutting operation is time consuming and troublesome, and the entire end edges after the cutting operation are difficult to be aligned, so that the cutting operation has been replaced by a louver cutting machine capable of cutting the louvers at one time. The conventional louver cutting machine can be roughly divided into two types, i.e. rotary cutting by a circular saw or forced cutting by a cutter. The circular saw cutting has the advantages that the cutting edge is flat and Li, the cutting speed is high, more dust is generated during the cutting, the working environment is affected, and the cutting edge obtained by the cutting is a flat edge and cannot have shape change. On the other hand, the louver cutting machine using the cutting knife is to insert and fix the rail and the louver by the fixing mold with the through hole, and then to cut the louver by driving a cutting knife to feed by the hydraulic cylinder or the motor. In summary, the sawing and cutting methods have advantages and disadvantages, respectively, and the material of the blind is suitable for cutting, and generally a choice is made between the two methods according to the requirement.

With the progress of technology, there is a multifunctional cutter for window blinds in the market (as disclosed in the patents CN2593943Y and CN 2489906Y), which has two cutting modes of circular saw cutting and cutter cutting for the selection of the operator. However, the shutter curtain cutting machine with the structure also generally has the problems of low cutting quality (mainly burrs are remained during cutting), insufficient cutting precision, low automation degree, inconvenience in operation and the like.

Therefore, how to improve the existing louver cutting machine to overcome the above problems is a problem to be solved by those skilled in the art.

Disclosure of Invention

An aim at of this application provides a shutter cutting equipment that the function is various, and the cutting quality is high, and cutting accuracy is high, and degree of automation is high, convenient operation.

Another object of the present application is to provide a fixing member of a blind cutting apparatus which is simple in structure, convenient in operation, and reliable in fixing.

Still another object of the present application is to provide a positioning member of a blind cutting device having a simple structure, convenient operation and accurate positioning.

Still another object of the application is to provide a cutting member of shutter cutting equipment that cuts of high quality, cuts efficiently, long service life.

Still another object of this application is to provide a simple structure, control is convenient, the high shutter cutting equipment's of degree of automation saw cuts the part.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a shutter cutting device comprises a rack, and a fixing component, a positioning component, a cutting component and a sawing component which are arranged on the rack.

The fixing parts are adapted to fix the rail and the louver in the front-rear direction, respectively.

The positioning component is arranged in front of the fixing component and is suitable for limiting the forward feeding amount of the rails and the shutters; the cutting position of the cutting component and the sawing component is located between the fixing component and the positioning component.

The cutting part is suitable for cutting the track and comprises a cutting seat, a clamping assembly, a cutting knife and a cutting driving mechanism, the cutting seat is arranged on the rack, the clamping assembly is arranged on the cutting seat, the track is suitable for penetrating through the clamping assembly forwards, the clamping assembly is suitable for clamping and fixing the track, and the cutting driving mechanism is suitable for driving the cutting knife to be attached to the front end face of the clamping assembly and move in a direction perpendicular to the front-back direction; the cutting knife is provided with an Contraband-shaped cutting opening, the track is suitable for passing through the cutting opening forwards, and a plurality of cutting edges are arranged in the cutting opening; when the cutting knife moves, the cutting edge is suitable for obliquely cutting the rail, and the cutting edge keeps point contact with the rail in the cutting process.

Saw cut the part and be suitable for the cutting the tripe, saw cut the part including saw cutting seat, translation subassembly, saw the section and saw cut actuating mechanism, saw cut the seat set up in the frame, the translation subassembly set up in saw cut on the seat, saw cut actuating mechanism fixed set up in on the translation subassembly, saw cut actuating mechanism is suitable for the drive saw the section rotation, just saw sliced axis of rotation is along the place ahead direction, the translation subassembly is suitable for the drive saw cut the piece perpendicular to front and back direction and carry out the displacement, it is right to realize the saw cutting of tripe.

Preferably, the opening faces to the right when the rail cuts, the cutting knife is inclined from left to right from top to bottom and is arranged on the cutting seat in a sliding manner, and the cutting driving mechanism is suitable for driving the cutting knife to linearly displace obliquely from right to bottom for cutting; the cutting edges comprise an upper cutting edge, a left cutting edge and a lower cutting edge, the upper cutting edge and the left cutting edge are connected to form a 7-shaped structure and are suitable for cutting the track from outside to inside, and the lower cutting edge extends to the inner side of the track and is suitable for cutting the track from inside to outside; go up the cutting edge from a left side down the right side slope from top to bottom, left side cutting edge is from last down by left to right side slope, down the cutting edge from a left side down by lower supreme slope. The oblique right-lower linear displacement of the cutting knife is combined with the oblique arrangement of the upper cutting edge, the left cutting edge and the lower cutting edge, so that the upper cutting edge, the left cutting edge and the lower cutting edge can cut the track together under the condition that the cutting driving mechanism only uses a small stroke, and the cutting efficiency is improved.

Further preferably, the inclination angle of the cutting knife in the linear displacement direction is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 60 degrees; the inclination angle of the upper cutting edge is beta, and beta is more than 0 degree and less than or equal to 10 degrees; the inclination angle of the left cutting edge is gamma, and gamma is more than 0 degree and less than or equal to 10 degrees; the inclination angle of the lower cutting edge is delta, and delta is more than 0 degree and less than or equal to 10 degrees. It should be noted that too large inclination angles of the upper blade, the left blade and the lower blade increase the cutting translation stroke, which affects the cutting efficiency; the above-described angular settings may substantially balance cutting force and cutting efficiency.

As an improvement, the clamping assembly comprises a profiling block, a clamping piece and a clamping driving mechanism, wherein a penetrating groove which is embedded with the cross section of the rail and allows the rail to pass forwards is formed in the profiling block, at least one side of the penetrating groove is provided with an opening, the clamping driving mechanism is suitable for driving the clamping piece to move in a direction perpendicular to the front-back direction, and the clamping piece is suitable for entering from the opening of the penetrating groove and clamping and fixing the rail. When the track enters the penetrating groove of the contour block, gaps exist more or less, so that the track is dislocated, shaken or displaced during cutting, and the cutting quality is influenced; therefore, at least one side opening of the penetrating groove is arranged, the clamping piece is introduced to clamp the fixed rail, and the stability of the rail during cutting is guaranteed.

As preferred, wear to put groove upside and left side opening, the holder includes vertically crossing last holding strip and left holding strip, go up the holding strip and arrange and be suitable for the conflict along left right direction the track upper end, left side holding strip is arranged and is suitable for the conflict along upper and lower direction the track left end, centre gripping actuating mechanism is suitable for the drive holder slant right side down linear displacement, and realize go up the holding strip with left side holding strip conflicts jointly the track carries out the centre gripping fixed. The clamping piece is obliquely and linearly displaced right and down and is combined with the vertical arrangement of the upper clamping strip and the left clamping strip, so that the upper clamping strip and the left clamping strip are simultaneously clamped and fixed under the condition that a clamping driving mechanism only uses a small stroke; and the upper holding strip and the left holding strip are clamped and fixed at the same time, so that the stability of the track during cutting can be further improved.

Preferably, the translation assembly comprises an upper guide rail, a lower guide rail, a translation plate, a translation driving mechanism and a screw rod sliding block mechanism, the upper guide rail and the lower guide rail are fixedly arranged on the saw cutting seat along the vertical direction, the translation plate is arranged on the upper guide rail in a sliding mode, the saw cutting driving mechanism is fixedly arranged on the translation plate along the front-back direction, the translation driving mechanism is fixedly arranged on the saw cutting seat, and the translation driving mechanism is suitable for driving the translation plate to slide vertically through the screw rod sliding block mechanism. The translation assembly with the structure is simple and reliable and is convenient to control.

As an improvement, the sawing seat comprises an installation plate, an advance and retreat plate and a front and back guide rail, wherein the installation plate is fixedly arranged on the rack, the front and back guide rail is fixedly arranged on the installation plate along the front and back direction, the advance and retreat plate is slidably arranged on the front and back guide rail, the advance and retreat plate can be fixed on the front and back guide rail, and the translation assembly is arranged on the advance and retreat plate. The saw cutting seat with the structure is mainly used for enabling the translation component to move towards the front side when the saw cutting piece is replaced, so that the saw cutting piece can exit from the saw cutting driving mechanism.

Preferably, the fixed part comprises a fixed plate, a left movable plate and a right movable plate, the fixed plate is fixedly arranged on the frame, and the left movable plate and the right movable plate are respectively arranged on the left side and the right side of the fixed plate; the left movable plate is suitable for moving along the left-right direction, is close to or far away from the fixed plate and is used for clamping and fixing the shutter; the right movable plate is suitable for being displaced in the left-right direction to be close to or far away from the fixed plate and is used for clamping and fixing the track. The fixing part has the advantages of simple structure and convenience in operation.

As a refinement, the fixed part further comprises a fixed driving mechanism which drives the left movable plate to displace in the left-right direction. Because the shutter is great when expanding along left and right direction, the required slip stroke of left movable plate is also corresponding great, is fit for utilizing fixed actuating mechanism to promote, avoids manual promotion to carry out the fixed inefficiency of centre gripping.

As an improvement, the fixed part still includes the gear subassembly, the gear subassembly includes the gear slider, controls guide rail, gear pole and reset spring, fixed actuating mechanism fixed set up in on the gear slider, control the guide rail along controlling the direction fixed set up in the frame, the gear slider slide set up in control on the guide rail, control and seted up a plurality of gear grooves on the guide rail, the gear pole along upper and lower direction slide set up in on the gear slider, just the gear pole can pass the gear slider and get into the gear groove is used for the restriction the horizontal slip of gear slider, reset spring set up in the gear slider with between the gear pole and force the gear pole slides downwards. The size is different when the tripe of different models is expanded along left right direction, and fixed actuating mechanism's the biggest flexible volume is also limited moreover, considers the rational arrangement in equipment space, and this scheme has adopted the gear subassembly to control the regulation of displacement volume to be suitable for the fixed demand of the tripe of not unidimensional.

Preferably, the left side of the gear groove is a limiting vertical surface, the right side of the gear groove is a guiding arc surface, and when the gear sliding block slides rightwards, the gear rod can slide upwards along the guiding arc surface and is separated from the gear groove. Obviously, the setting of direction cambered surface can make the regulation of gear slider more convenient.

Preferably, the fixing part further comprises a locking handle, an adjusting groove is formed in the right movable plate in the left-right direction, the locking handle is suitable for penetrating through the adjusting groove and is in threaded connection with the rack, the right movable plate can slide left and right through the matching of the adjusting groove and the locking handle, and the locking handle can be rotated to lock and fix the right movable plate on the rack. Considering that the size of the rail in the left-right direction is not large, and the size difference of the rails of different types in the left-right direction is not large, the rail clamping device is suitable for clamping and fixing and adapting adjustment in a manual sliding mode.

Preferably, the positioning component includes a positioning seat, a first positioning block, a second positioning block, a first positioning driving mechanism and a second positioning driving mechanism, the positioning seat is fixedly disposed on the rack, the first positioning driving mechanism and the second positioning driving mechanism are respectively mounted on the positioning seat, the first positioning driving mechanism is adapted to drive the first positioning block to displace along the front-back direction, the second positioning driving mechanism is adapted to drive the second positioning block to displace along the front-back direction, the first positioning block is adapted to abut against the rail and limit the forward feeding amount of the rail, and the second positioning block is adapted to abut against the louver and limit the forward feeding amount of the louver. The positioning component with the structure has the advantages of simple structure, convenience in operation and accuracy in positioning.

As an improvement, the positioning component further comprises an adjusting assembly, the adjusting assembly comprises an adjusting guide rail and an adjusting sliding plate, the adjusting guide rail is fixedly arranged on the positioning seat along the front-back direction, the adjusting sliding plate is slidably arranged on the adjusting guide rail, the first positioning driving mechanism and the second positioning driving mechanism are respectively fixedly arranged on the adjusting sliding plate, and the adjusting sliding plate can be fixed on the adjusting guide rail. The front and back displacement of the first positioning block and the second positioning block is controlled by the control system through the first positioning driving mechanism and the second positioning driving mechanism, so that on one hand, the displacement is limited, and on the other hand, when the displacement needs to be changed, the program of the control system needs to be changed, which is very inconvenient. Therefore, the adjusting assembly is introduced, and the mode of combining manual adjustment and electric control is adopted, so that the positioning component has a larger positioning range, and the applicability of the positioning component is improved.

Preferably, the positioning component further comprises a locking assembly, and the locking assembly is arranged between the adjusting sliding plate and the positioning seat and is used for locking the sliding position of the adjusting sliding plate on the adjusting guide rail; the locking assembly comprises a first upright post, a second upright post, a sliding rule, a locking block, a locking knob and a push-pull handle, the first upright post is fixedly arranged on the positioning seat, the second upright post is fixedly arranged on the adjusting sliding plate, the sliding rule is fixedly arranged on the second upright post, the locking block is fixedly arranged on the first upright post, the sliding rule penetrates through the first upright post and is arranged on the locking block in a sliding mode along the front-back direction, the locking knob penetrates through the locking block and is connected to the locking block in a threaded mode, the sliding rule can be locked and fixed on the locking block through rotation of the locking knob, the push-pull handle is fixedly arranged on the sliding rule and is used for pushing and pulling the adjusting sliding plate to slide, and scales are arranged on the sliding rule and used for displaying the sliding position of the adjusting sliding plate. The locking assembly with the structure has the functions of locking, fixing and accurate measurement, and the reliability and the positioning accuracy of the structure are guaranteed.

As an improvement, the shutter cutting apparatus further comprises a scrap collecting box and a dust collecting part, the scrap collecting box being disposed below the cutting positions of the cutting part and the sawing part. The dust collection part comprises a dust collection box, a dust collection pipe and an exhaust fan, one end of the dust collection pipe is communicated with the dust collection box, the other end of the dust collection pipe is close to the cutting part and the cutting part of the saw cutting part, the exhaust fan is connected with the dust collection box, and the exhaust fan can work to enable negative pressure to be formed in the dust collection pipe and used for sucking and collecting dust generated by cutting. The waste material produced by cutting can be collected in the waste material collecting box in time, so as to prevent the cut waste material from falling on the sawing component or other components, which causes inconvenience in use or causes interference and damage in actuation. The dust generated by cutting is collected in the dust collecting component, so that the situation that the dust floats randomly in the cutting equipment is avoided, and the phenomenon that the health of an operator is harmed due to the fact that the operator inhales excessive dust is avoided; moreover, the additional collection of the dust can also avoid the dust from being stuck on the components of the cutting equipment, which causes the unsmooth operation of the machine or the damage.

As a general arrangement, the shutter cutting apparatus further comprises a control system adapted to electrically control the fixing means, the positioning means, the cutting means, the sawing means and the dust collecting means to cooperate.

Preferably, the rack comprises a first rack, a second rack and a third rack, and the first rack and the second rack are both of closed structures; the first machine frame is arranged along the front-back direction, the fixing part is arranged above the first machine frame, the track and the shutter can enter the second machine frame forwards, and the dust collecting part is arranged in the first machine frame; the second rack is arranged along the left-right direction, and the positioning component, the cutting component, the sawing component and the scrap collecting box are all arranged in the second rack; the third frame is arranged behind the first frame and is suitable for placing the shutter to be cut or cut. Due to the requirement of the dust collecting component for absorbing dust, the first frame and the second frame adopt a closed structure, so that the dust is prevented from leaking; in addition, the first rack and the second rack are arranged in a split mode, so that the space can be better utilized, the structure is more compact on one hand, and on the other hand, an operator can conveniently control the cutting equipment.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the fixing component of the scheme is used for fixing the track and the shutter separately, so that the track and the shutter can be conveniently and respectively cut. And this scheme adopts the structure that left movable plate and right movable plate put in the branch of the board left and right sides of deciding, can optimize spatial arrangement, simplifies overall structure. In addition, this scheme adopts left movable plate and right movable plate horizontal slip's mode to fix, has convenient operation, fixed reliable advantage.

(2) The positioning component of the scheme can limit the forward feeding amount of the rails and the shutters, and is used for accurately controlling the cutting length of the rails and the shutters. And the first locating piece and the second locating piece of this scheme can be followed the fore-and-aft direction displacement, and the cutting length of track and tripe can be adjusted on the one hand to above-mentioned structure, and on the other hand makes locating component can keep away from track and tripe when the cutting, avoids taking place to interfere and influences normal cutting.

(3) The cutting part of this scheme has set up the centre gripping subassembly in the position of hugging closely the sword that cuts, orbital rocking when can effectively reduce to cut can guarantee to cut quality and cutting accuracy. The sword that cuts of this scheme has adopted the incision of cutting of "Contraband" style of calligraphy and has adopted the mode of circular cutting moreover, can make a plurality of cutting edges cut the track simultaneously, under the orbital prerequisite of guaranteeing to cut off, reduces the displacement volume that cuts the sword greatly, has improved and has cut efficiency. In addition, the scheme adopts a beveling mode, the cutting edge keeps point contact with the track in the cutting process, the cut part of the cutting edge is similar to scissors, and the cutting resistance is small; on the one hand, the burr at the cutting position can be reduced, the cutting quality is improved, and on the other hand, the service life of the cutting knife can be ensured.

(4) The saw cutting component can realize that the saw blade can move up and down on the plane perpendicular to the front and back directions, can make full use of the space of equipment, and the upward movement feed is saw cut, and the downward movement retreats the cutter to complete saw cutting. The translation mechanism of this scheme has adopted lead screw slider structure to realize the displacement moreover, can accurate control saw cut the displacement volume. In addition, saw cut actuating mechanism and translation actuating mechanism and all carry out electrical control through control system, degree of automation is high.

(5) This scheme provides and cuts and saw cut two kinds of cutting methods, both can utilize and cut the part and cut the track alone, can utilize again and saw cut the part and cut the tripe alone, can also utilize simultaneously to cut the part and saw cut the shutter that the part cut in coordination has track and tripe, makes the cutting equipment of this scheme have wider suitability and guaranteed machining efficiency simultaneously.

Drawings

Fig. 1 is a perspective view of a blind according to a preferred embodiment of the present application.

Figure 2 is a cross-sectional view of a track according to a preferred embodiment of the present application.

Fig. 3 is a perspective view of a preferred embodiment of the present application, and shows the up, down, left, right, front, and back directions.

Fig. 4 is a schematic view of the internal structure according to a preferred embodiment of the present application.

Fig. 5 is a schematic view of the internal structure from another perspective according to a preferred embodiment of the present application.

Fig. 6 is a perspective view of a fixing member according to a preferred embodiment of the present application.

Fig. 7 is a half sectional view of a fixing member according to a preferred embodiment of the present application.

Fig. 8 is a perspective view of a positioning member according to a preferred embodiment of the present application.

FIG. 9 is a perspective view of a cutting member according to a preferred embodiment of the present application.

FIG. 10 is a front view of a cutting member according to a preferred embodiment of the present application.

FIG. 11 is a front view of a clamp assembly according to a preferred embodiment of the present application.

Fig. 12 is an exploded view of a clamping assembly according to a preferred embodiment of the present application.

Fig. 13 is a front view of a cutting knife in accordance with a preferred embodiment of the present application.

Fig. 14 is a schematic view of a cutout according to a preferred embodiment of the present application.

FIG. 15 is a schematic diagram of a trimming process for a track according to a preferred embodiment of the present application.

FIG. 16 is an enlarged view of FIG. 15 at the crop cuts according to a preferred embodiment of the present application.

Fig. 17 is a perspective view of a sawing member according to a preferred embodiment of the present application.

FIG. 18 is a perspective view of a waste collection bin according to a preferred embodiment of the present application.

Fig. 19 is a perspective view of a dust collecting part according to a preferred embodiment of the present application.

In the figure: 100. a track; 101. a base plate; 102. a side plate; 200. louver blades; 300. a rope; 1. a frame; 11. a first frame; 12. a second frame; 13. a third frame; 2. a fixing member; 21. fixing a plate; 22. a left movable plate; 23. a right movable plate; 24. a fixed drive mechanism; 25. a gear assembly; 26. locking the handle; 231. an adjustment groove; 251. a gear slide block; 252. left and right guide rails; 253. a gear lever; 254. a return spring; 255. a gear groove; 2551. limiting a vertical surface; 2552. a guiding cambered surface; 3. a positioning member; 31. positioning seats; 32. a first positioning block; 33. a second positioning block; 34. a first positioning drive mechanism; 35. a second positioning drive mechanism; 36. an adjustment assembly; 37. a locking assembly; 361. adjusting the guide rail; 362. adjusting the sliding plate; 371. a first upright post; 372. a second upright post; 373. a sliding rule; 374. a locking block; 375. a locking knob; 376. a push-pull handle; 4. cutting the part; 41. a cutting seat; 42. a clamping assembly; 43. cutting knife; 44. a cutting drive mechanism; 421. a contour block; 422. a clamping member; 423. a clamping drive mechanism; 4211. a penetration slot; 4221. mounting a holding strip; 4222. a left holding strip; 430. cutting the incision; 431. an upper blade; 432. a left blade; 433. a lower blade; 5. a sawing component; 51. a sawing seat; 52. a translation assembly; 53. sawing and slicing; 54. a saw cutting driving mechanism; 511. mounting a plate; 512. an advancing and retreating plate; 513. a front and rear guide rail; 521. an upper guide rail and a lower guide rail; 522. a translation plate; 523. a translation drive mechanism; 524. a screw rod sliding block mechanism; 6. a waste collection tank; 61. a handle; 7. a dust collecting part; 71. a dust collection box; 72. a dust collection pipe; 73. an exhaust fan; 711. a box door; 8. a control system; 81. a control box; 82. a start-stop button; 83. a manual valve; 84. a photosensor; 85. a magnetic switch; 86. a proximity switch.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 and 2, a preferred embodiment of the present application comprises a frame 1, a fixing member 2, a positioning member 3, a cutting member 4, a sawing member 5, a scrap collecting box 6, a dust collecting member 7 and a control system 8. The above eight portions are specifically described below, respectively.

Firstly, a machine frame.

As shown in fig. 3 to 5, the frame 1 includes a first frame 11, a second frame 12 and a third frame 13, and both the first frame 11 and the second frame 12 are closed structures; the first frame 11 is arranged along the front-back direction, the fixing part 2 is arranged above the first frame 11, the track 100 and the louver 200 can enter the second frame 12 forwards, and the dust collecting part 7 is arranged in the first frame 11; the second machine frame 12 is arranged along the left-right direction, and the positioning component 3, the cutting component 4, the sawing component 5 and the scrap collecting box 6 are all arranged in the second machine frame 12; a third frame 13 is arranged behind the first frame 11, the third frame 13 being adapted to place the blinds to be cut or cut. An operator can stand on the right side of the first housing 11 and behind the second housing 12 for manipulation of the equipment. It is worth mentioning that first frame 11 is equipped with the cabinet door on collection dirt part 7 right side, is convenient for handle the dust, and second frame 12 is equipped with the cabinet door above sawing part 5, is convenient for change saw section 53, and second frame 12 is equipped with the cabinet door on garbage collection box 6 left side, is convenient for handle the waste material.

And secondly, fixing the component.

As shown in fig. 6 and 7, the fixing member 2 is adapted to fix the rail 100 and the louver 200 in the front-rear direction, respectively. The fixed part 2 comprises a fixed plate 21, a left movable plate 22, a right movable plate 23, a fixed driving mechanism 24, a gear assembly 25 and a locking handle 26, wherein the fixed plate 21 is fixedly arranged on the frame 1, and the left movable plate 22 and the right movable plate 23 are respectively arranged on the left side and the right side of the fixed plate 21; the left movable plate 22 is adapted to be displaced in the left-right direction, so as to be close to or far from the fixed plate 21, for holding the fixed louver 200; the right movable plate 23 is adapted to be displaced in the left-right direction, thereby approaching or departing from the stationary plate 21, for clamping the stationary rail 100.

Since the louver 200 is expanded in the left-right direction with a large size, the left movable plate 22 is electrically driven by the stationary driving mechanism 24. In addition, the gear position assembly 25 can manually adjust the left and right positions of the left movable plate 22, the gear position assembly 25 includes a gear position slider 251, left and right guide rails 252, a gear position rod 253 and a return spring 254, the fixed driving mechanism 24 is fixedly disposed on the gear position slider 251, the left and right guide rails 252 are fixedly disposed on the frame 1 along the left and right directions, the gear position slider 251 is slidably disposed on the left and right guide rails 252, a plurality of gear position grooves 255 are disposed on the left and right guide rails 252, the gear position rod 253 is slidably disposed on the gear position slider 251 along the up and down directions, the gear position rod 253 can pass through the gear position slider 251 and enter the gear position grooves 255 for limiting the left and right sliding of the gear position slider 251, and the return spring 254 is disposed between the gear position slider 251 and the. Wherein, the left side of the gear groove 255 is a limiting vertical surface 2551, the right side of the gear groove 255 is a guiding arc surface 2552, and when the gear slider 251 slides rightwards, the gear lever 253 can slide upwards along the guiding arc surface 2552 and is separated from the gear groove 255.

The right moving plate 23 is displaced by manual pushing in consideration of the small size of the rail 100 in the left-right direction. An adjusting groove 231 is formed in the right movable plate 23 along the left-right direction, the locking handle 26 is suitable for penetrating through the adjusting groove 231 and is in threaded connection with the rack 1, the right movable plate 23 can slide left and right through the matching of the adjusting groove 231 and the locking handle 26, and the locking handle 26 rotates to lock and fix the right movable plate 23 on the rack 1.

And thirdly, positioning the component.

The positioning component 3 is arranged in front of the fixed component 2, and the positioning component 3 is suitable for limiting the forward feeding amount of the rails 100 and the shutters 200; the cutting place of the cutting member 4 and the sawing member 5 is located between the fixing member 2 and the positioning member 3.

As shown in fig. 8, the positioning component 3 includes a positioning seat 31, a first positioning block 32, a second positioning block 33, a first positioning driving mechanism 34, a second positioning driving mechanism 35, an adjusting component 36 and a locking component 37. The positioning seat 31 is fixedly disposed on the frame 1, the first positioning driving mechanism 34 and the second positioning driving mechanism 35 are respectively mounted on the positioning seat 31, the first positioning driving mechanism 34 is suitable for driving the first positioning block 32 to move along the front-back direction, the second positioning driving mechanism 35 is suitable for driving the second positioning block 33 to move along the front-back direction, the first positioning block 32 is suitable for abutting against the rail 100 and limiting the forward feeding amount of the rail 100, and the second positioning block 33 is suitable for abutting against the louver 200 and limiting the forward feeding amount of the louver 200.

The present embodiment utilizes the adjustment assembly 36 to achieve a combination of manual adjustment and electric control, so that the positioning component 3 has a larger positioning range. Wherein adjusting part 36 includes adjusting guide rail 361 and regulation slide 362, adjusts guide rail 361 and sets up on positioning seat 31 along the fore-and-aft direction is fixed, adjusts slide 362 and sets up on adjusting guide rail 361 in a sliding manner, and first location actuating mechanism 34 and second location actuating mechanism 35 are fixed respectively and set up on adjusting slide 362, and adjust slide 362 and can fix on adjusting guide rail 361.

The locking assembly 37 is disposed between the adjusting slide 362 and the positioning seat 31, and is used for locking the sliding position of the adjusting slide 362 on the adjusting guide rail 361; the locking assembly 37 includes a first upright 371, a second upright 372, a sliding ruler 373, a locking block 374, a locking knob 375 and a push-pull handle 376, the first upright 371 is fixedly disposed on the positioning seat 31, the second upright 372 is fixedly disposed on the adjusting sliding plate 362, the sliding ruler 373 is fixedly disposed on the second upright 372, the locking block 374 is fixedly disposed on the first upright 371, the sliding ruler 373 passes through and slides along the front-back direction on the locking block 374, the locking knob 375 passes through and is connected to the locking block 374 in a threaded manner, the sliding ruler 373 can be locked and fixed on the locking block 374 by rotation of the locking knob 375, the push-pull handle 376 is fixedly disposed on the sliding ruler 373 and is used for sliding the adjusting sliding plate 362, and scales are disposed on the sliding ruler 373 and used for displaying the sliding position of the adjusting sliding plate 362. Through the above structure, the locking assembly 37 has both functions of locking and fixing and accurate measurement.

And fourthly, cutting the part.

As shown in fig. 9 and 10, the cutting member 4 is adapted to cut the rail 100, the cutting member 4 includes a cutting base 41, a clamping assembly 42, a cutting knife 43 and a cutting driving mechanism 44, the cutting base 41 is disposed on the frame 1, the clamping assembly 42 is disposed on the cutting base 41, the rail 100 is adapted to pass through the clamping assembly 42 forward, the clamping assembly 42 is adapted to clamp the fixed rail 100, and the cutting driving mechanism 44 is adapted to drive the cutting knife 43 to cling to the front end surface of the clamping assembly 42 and move perpendicular to the front-back direction; the cutting knife 43 is provided with an Contraband-shaped cutting opening 430, the rail 100 is suitable for passing through the cutting opening 430 forwards, and a plurality of cutting edges are arranged in the cutting opening 430; when the cutting blade 43 is displaced, the blade edge is adapted to cut obliquely toward the rail 100, and the blade edge and the rail 100 maintain point contact during cutting.

As shown in fig. 13 to 16, when the rail 100 cuts, the opening faces to the right, the cutting blade 43 is tilted from left to right from top to bottom and is slidably disposed on the cutting base 41, and the cutting driving mechanism 44 is adapted to drive the cutting blade 43 to linearly displace obliquely to the right and downward for cutting; the knife edges comprise an upper knife edge 431, a left knife edge 432 and a lower knife edge 433, the upper knife edge 431 and the left knife edge 432 are connected to form a 7-shaped structure and are suitable for cutting the rail 100 from outside to inside, and the lower knife edge 433 extends to the inner side of the rail 100 and is suitable for cutting the rail 100 from inside to outside; the upper blade 431 is inclined from top to bottom from left to right, the left blade 432 is inclined from left to right from top to bottom, and the lower blade 433 is inclined from bottom to top from left to right.

As shown in fig. 13, the inclination angle of the linear displacement direction of the cutting blade 43 is α, α =45 °; as shown in fig. 14, the upper blade 431 is inclined at an angle β, β =5 °; the angle of inclination of the left blade 432 is γ, γ =3 °; the lower cutting edge 433 is inclined at an angle δ, δ =8 °. It should be noted that the above-mentioned inclination angle is calculated by simulation based on the size of the track 100, and is balanced between the stroke of the cutting driving mechanism 44 and the cutting force, which is a set of preferable parameters of the present embodiment.

As shown in fig. 15, a detailed flow from the state of being cut to the completion of cutting of the rail 100 by the cutting blade 43 is shown from top to bottom. As shown in fig. 16, in the state to be cut, the rail 100 passes through the cutting slit 430 without contacting with any blade; as the cutting knife 43 linearly moves obliquely downward and rightward, the upper knife edge 431 starts to contact the right end of the side plate 102 on the upper side of the rail 100 for cutting, and the left knife edge 432 starts to contact the upper end of the bottom plate 101 of the rail 100 for cutting; the cutting knife 43 continues to move linearly in a downward-rightward inclined manner, the upper knife edge 431 continues to cut the upper side plate 102, the knife edge gradually approaches the bottom plate 101, the left knife edge 432 continues to cut the bottom plate 101, the knife edge gradually approaches the upper side plate 102, the left knife edge 432 simultaneously cuts the lower side plate 102 from right to left, and the lower knife edge 433 starts to cut the lower side plate 102 from top to bottom; the cutting blade 43 continues to be linearly displaced obliquely downward and rightward until the cutting blade 43 completely cuts the rail 100. As can be seen in FIG. 15, the cutting drive mechanism 44 requires only a small stroke to complete the cut, greatly improving cutting efficiency. As can be seen from fig. 16, the blade and the rail 100 always maintain point contact during cutting, which greatly reduces cutting resistance and improves cutting quality.

As shown in fig. 11 and 12, the clamping assembly 42 includes a profile block 421, a clamping member 422, and a clamping driving mechanism 423, wherein the profile block 421 is provided with a through groove 4211 which is engaged with the cross section of the rail 100 and through which the rail 100 passes forward, at least one side of the through groove 4211 is open, the clamping driving mechanism 423 is adapted to drive the clamping member 422 to move in a direction perpendicular to the front-back direction, and the clamping member 422 is adapted to enter from the opening of the through groove 4211 and clamp the fixed rail 100. In this embodiment, the contour block 421 and the clamping member 422 can be replaced to adapt to the rails 100 with different specifications.

In this embodiment, the upper side and the left side of the slot 4211 are opened, the clamping member 422 includes an upper clamping strip 4221 and a left clamping strip 4222 which are vertically intersected, the upper clamping strip 4221 is arranged along the left-right direction and is suitable for abutting against the upper end of the rail 100, the left clamping strip 4222 is arranged along the up-down direction and is suitable for abutting against the left end of the rail 100, and the clamping driving mechanism 423 is suitable for driving the clamping member 422 to perform oblique, right-down and linear displacement, so that the upper clamping strip 4221 and the left clamping strip 4222 abut against the rail 100 together for clamping and fixing.

And fifthly, sawing the parts.

As shown in fig. 17, the sawing component 5 is adapted to cut the louver 200, the sawing component 5 includes a sawing seat 51, a translation component 52, a sawing blade 53 and a sawing driving mechanism 54, the sawing seat 51 is disposed on the frame 1, the translation component 52 is disposed on the sawing seat 51, the sawing driving mechanism 54 is fixedly disposed on the translation component 52, the sawing driving mechanism 54 is adapted to drive the sawing blade 53 to rotate, a rotation axis of the sawing blade 53 is along a front direction, the translation component 52 is adapted to drive the sawing blade 53 to move perpendicular to a front-back direction, so as to saw the louver 200.

The translation assembly 52 includes an upper and lower guide rail 521, a translation plate 522, a translation driving mechanism 523 and a screw slider mechanism 524, the upper and lower guide rail 521 is fixedly disposed on the sawing base 51 along the up-down direction, the translation plate 522 is slidably disposed on the upper and lower guide rail 521, the sawing driving mechanism 54 is fixedly disposed on the translation plate 522 along the front-back direction, the translation driving mechanism 523 is fixedly disposed on the sawing base 51, and the translation driving mechanism 523 is suitable for driving the translation plate 522 to slide up and down through the screw slider mechanism 524.

The sawing seat 51 comprises a mounting plate 511, a driving and reversing plate 512 and a front and rear guide rail 513, wherein the mounting plate 511 is fixedly arranged on the machine frame 1, the front and rear guide rail 513 is fixedly arranged on the mounting plate 511 along the front and rear direction, the driving and reversing plate 512 is slidably arranged on the front and rear guide rail 513, the driving and reversing plate 512 can be fixed on the front and rear guide rail 513, and the translation assembly 52 is arranged on the driving and reversing plate 512.

And sixthly, a waste material collecting box.

As shown in fig. 18, the waste collection box 6 is arranged below the cutting position of the cutting part 4 and the sawing part 5, and a handle 61 is arranged on the waste collection box 6 and can enter and exit the frame 1 in a push-pull mode. In addition, the waste collecting box 6 adopts an inverted right trapezoid structure for increasing the interface area and facilitating waste introduction.

Seventhly, a dust collecting component.

As shown in fig. 19, the dust collecting part 7 comprises a dust collecting box 71, a dust collecting pipe 72 and an exhaust fan 73, wherein one end of the dust collecting pipe 72 is communicated with the dust collecting box 71, the other end of the dust collecting pipe 72 is close to the cutting position of the cutting part 4 and the sawing part 5, the exhaust fan 73 is connected with the dust collecting box 71, and the exhaust fan 73 works to enable negative pressure to be formed in the dust collecting pipe 72 for absorbing dust generated by cutting. Wherein the dust box 71 is also provided with a door 711, and the door 711 is opened for cleaning the collected dust.

And eighthly, controlling the system.

The control system 8 is controlled by a PLC and is suitable for electrically controlling the fixed part 2, the positioning part 3, the cutting part 4, the sawing part 5 and the dust collecting part 7 to work cooperatively. Control systems include, but are not limited to:

as shown in fig. 4, a control box 81 is provided in the second housing 12, and the control box 81 is a central part of the control system 8 and internally mounts electric components such as a microcomputer, a breaker, and a terminal. The second housing 12 is also provided with a cabinet door at the front side of the control box 81 for viewing and operating the control box 81.

As shown in fig. 5, a plurality of start-stop buttons 82 are disposed on the first frame 11, and the start-stop buttons 82 are used for respectively controlling or cooperatively controlling the start and stop of the first positioning driving mechanism 34, the second positioning driving mechanism 35, the cutting driving mechanism 44, the clamping driving mechanism 423, the sawing driving mechanism 54, the translation driving mechanism 523 and the suction fan 73.

As shown in fig. 5, a manual valve 83 is provided on the first frame 11, and the manual valve 83 is used to individually control the operation of the fixed drive mechanism 24.

As shown in fig. 5, a photoelectric sensor 84 is disposed near the clamping assembly 42 for detecting whether the rail 100 enters the clamping assembly 42, and if the rail 100 is not placed, a signal is transmitted to the control box 81, and the control box 81 prevents the cutting driving mechanism 44 from operating.

As shown in fig. 8, the magnetic switches 85 disposed on the first positioning driving mechanism 34 and the second positioning driving mechanism 35 are used for transmitting the action signals of the first positioning driving mechanism 34 and the second positioning driving mechanism 35 to the control box 81, and when the first positioning driving mechanism 34 and the second positioning driving mechanism 35 are not retracted forward, the control box 81 prevents the cutting driving mechanism 44 from acting.

As shown in fig. 9, a proximity switch 86 provided on the cutter base 41 transmits an operation signal of the cutter driving mechanism 44.

It should be noted that the fixing driving mechanism 24, the first positioning driving mechanism 34, the second positioning driving mechanism 35 and the clamping driving mechanism 423 in this embodiment are air cylinders, the cutting driving mechanism 44 is an oil cylinder, and the sawing driving mechanism 54 and the translation driving mechanism 523 are motors.

It should be noted that the technical contents of the control system 8, such as the line connection, the control program, and the operation method, are all common knowledge, and therefore, they are not specifically described in the present embodiment, but do not prevent them from becoming the technical features implicit in the present application.

With reference to the above eight parts, the working flow of the present embodiment is as follows (since each part is controlled by the control system 8, how the control system 8 controls the action of each part is not described in detail, but the action result of each part is described directly):

(1) the cutting drive mechanism 44 drives the cutting blade 43 to ascend to the cutting position. (2) The locking assembly 37 and the adjustment assembly 36 are manually adjusted to determine the cut length of the blind and locked. (3) The first positioning drive mechanism 34 and the second positioning drive mechanism 35 advance rearward. (4) The shutter is placed in the fixing element 2, the track 100 is partially inserted in alignment with the profile block 421 and rests against the first positioning block 32, and the shutter 200 is partially resting against the second positioning block 33. (5) The stationary drive mechanism 24 advances and grips the blind 200 to the right, turning the locking handle 26, locking the track 100. (6) The clamp driving mechanism 423 retracts to clamp the clamp 422 to the rail 100. (7) The cutting drive mechanism 44 retracts and drives the cutting blade 43 to cut off an excess portion of the rail 100. (8) The translational driving mechanism 523 drives the rotating saw blade 53 to ascend, saw off the redundant part of the louver 200 and return. (9) The clamping driving mechanism 423 ascends to release the rail 100, the locking handle 26 is rotated reversely to release the rail 100, and the fixed driving mechanism 24 retreats rightward to release the louver 200. (10) And taking out the shutter.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims

1. A shutter cutting apparatus, characterized by: the cutting device comprises a rack, and a fixing component, a positioning component, a cutting component and a sawing component which are arranged on the rack;

the fixing component is suitable for fixing the track and the shutter respectively along the front and back directions;

the positioning component is arranged in front of the fixing component and is suitable for limiting the forward feeding amount of the rails and the shutters; the cutting position of the cutting part and the sawing part is positioned between the fixing part and the positioning part;

the cutting part is suitable for cutting the track and comprises a cutting seat, a clamping assembly, a cutting knife and a cutting driving mechanism, the cutting seat is arranged on the rack, the clamping assembly is arranged on the cutting seat, the track is suitable for penetrating through the clamping assembly forwards, the clamping assembly is suitable for clamping and fixing the track, and the cutting driving mechanism is suitable for driving the cutting knife to be attached to the front end face of the clamping assembly and move in a direction perpendicular to the front-back direction; the cutting knife is provided with an Contraband-shaped cutting opening, the track is suitable for passing through the cutting opening forwards, and a plurality of cutting edges are arranged in the cutting opening; when the cutting knife moves, the cutting edge is suitable for obliquely cutting the rail, and the cutting edge and the rail keep point contact in the cutting process;

2. A shutter cutting apparatus as claimed in claim 1, wherein: when the rail is cut, the opening faces right, the cutting knife is inclined from left to right from top to bottom and is arranged on the cutting seat in a sliding manner, and the cutting driving mechanism is suitable for driving the cutting knife to linearly move obliquely right and downwards for cutting; the cutting edges comprise an upper cutting edge, a left cutting edge and a lower cutting edge, the upper cutting edge and the left cutting edge are connected to form a 7-shaped structure and are suitable for cutting the track from outside to inside, and the lower cutting edge extends to the inner side of the track and is suitable for cutting the track from inside to outside; go up the cutting edge from a left side down the right side slope from top to bottom, left side cutting edge is from last down by left to right side slope, down the cutting edge from a left side down by lower supreme slope.

3. A shutter cutting apparatus as claimed in claim 2, wherein: the inclination angle of the cutting knife in the linear displacement direction is alpha, and alpha is more than or equal to 30 degrees and less than or equal to 60 degrees; the inclination angle of the upper cutting edge is beta, and beta is more than 0 degree and less than or equal to 10 degrees; the inclination angle of the left cutting edge is gamma, and gamma is more than 0 degree and less than or equal to 10 degrees; the inclination angle of the lower cutting edge is delta, and delta is more than 0 degree and less than or equal to 10 degrees.

4. A shutter cutting apparatus as claimed in claim 1, wherein: the clamping assembly comprises a profiling block, a clamping piece and a clamping driving mechanism, wherein a penetrating groove which is embedded with the cross section of the rail and allows the rail to pass forwards is formed in the profiling block, at least one side of the penetrating groove is provided with an opening, the clamping driving mechanism is suitable for driving the clamping piece to move in a direction perpendicular to the front-back direction, and the clamping piece is suitable for entering from the opening of the penetrating groove and clamping and fixing the rail.

5. A shutter cutting apparatus as claimed in claim 4, wherein: wear to put groove upside and left side opening, the holder includes vertically crossing last holding strip and left holding strip, go up the holding strip and arrange and be suitable for the conflict along left right direction the track upper end, left side holding strip is arranged and is suitable for the conflict along upper and lower direction the track left end, centre gripping actuating mechanism is suitable for the drive holder slant linear displacement under the right side, and realize go up the holding strip with left side holding strip conflicts jointly the track carries out the centre gripping fixed.

6. A shutter cutting apparatus as claimed in claim 1, wherein: the translation assembly comprises an upper guide rail, a lower guide rail, a translation plate, a translation driving mechanism and a lead screw sliding block mechanism, the upper guide rail and the lower guide rail are fixedly arranged on the saw cutting seat along the up-down direction, the translation plate is arranged on the upper guide rail and the lower guide rail in a sliding manner, the saw cutting driving mechanism is fixedly arranged on the translation plate along the front-back direction, the translation driving mechanism is fixedly arranged on the saw cutting seat, and the translation driving mechanism is suitable for driving the translation plate to slide up and down through the lead screw sliding block mechanism;

the saw cutting seat comprises an installation plate, an advance and retreat plate and a front and back guide rail, the installation plate is fixedly arranged on the rack, the front and back guide rail is fixedly arranged on the installation plate along the front and back direction, the advance and retreat plate is slidably arranged on the front and back guide rail, the advance and retreat plate can be fixed on the front and back guide rail, and the translation assembly is arranged on the advance and retreat plate.

7. A shutter cutting apparatus as claimed in claim 1, wherein: the fixed part comprises a fixed plate, a left movable plate and a right movable plate, the fixed plate is fixedly arranged on the rack, and the left movable plate and the right movable plate are respectively arranged on the left side and the right side of the fixed plate; the left movable plate is suitable for moving along the left-right direction, is close to or far away from the fixed plate and is used for clamping and fixing the shutter; the right movable plate is suitable for moving in the left-right direction to be close to or far away from the fixed plate and is used for clamping and fixing the track;

the fixed part also comprises a fixed driving mechanism which drives the left movable plate to move along the left-right direction;

the fixed part further comprises a gear assembly, the gear assembly comprises a gear slider, a left guide rail, a right guide rail, a gear rod and a reset spring, the fixed driving mechanism is fixedly arranged on the gear slider, the left guide rail and the right guide rail are fixedly arranged on the rack along the left-right direction, the gear slider is slidably arranged on the left guide rail and the right guide rail, a plurality of gear grooves are formed in the left guide rail and the right guide rail, the gear rod is slidably arranged on the gear slider along the up-down direction, the gear rod can penetrate through the gear slider and enter the gear grooves to limit the left-right sliding of the gear slider, and the reset spring is arranged between the gear slider and the gear rod and forces the gear rod to slide downwards;

the left side of the gear groove is a limiting vertical surface, the right side of the gear groove is a guiding arc surface, and when the gear sliding block slides rightwards, the gear rod can slide upwards along the guiding arc surface and is separated from the gear groove;

the fixing part further comprises a locking handle, an adjusting groove is formed in the right movable plate in the left-right direction, the locking handle is suitable for penetrating through the adjusting groove and connected to the rack in a threaded mode, the right movable plate can slide left and right through the matching of the adjusting groove and the locking handle, and the right movable plate can be locked and fixed on the rack through the rotation of the locking handle.

8. A shutter cutting apparatus as claimed in claim 1, wherein: the positioning component comprises a positioning seat, a first positioning block, a second positioning block, a first positioning driving mechanism and a second positioning driving mechanism, the positioning seat is fixedly arranged on the rack, the first positioning driving mechanism and the second positioning driving mechanism are respectively arranged on the positioning seat, the first positioning driving mechanism is suitable for driving the first positioning block to displace along the front-back direction, the second positioning driving mechanism is suitable for driving the second positioning block to displace along the front-back direction, the first positioning block is suitable for abutting against the track and limiting the forward feeding amount of the track, and the second positioning block is suitable for abutting against the louver and limiting the forward feeding amount of the louver;

the positioning component further comprises an adjusting assembly, the adjusting assembly comprises an adjusting guide rail and an adjusting sliding plate, the adjusting guide rail is fixedly arranged on the positioning seat along the front-back direction, the adjusting sliding plate is slidably arranged on the adjusting guide rail, the first positioning driving mechanism and the second positioning driving mechanism are respectively fixedly arranged on the adjusting sliding plate, and the adjusting sliding plate can be fixed on the adjusting guide rail;

the positioning component further comprises a locking assembly, and the locking assembly is arranged between the adjusting sliding plate and the positioning seat and used for locking the sliding position of the adjusting sliding plate on the adjusting guide rail; the locking assembly comprises a first upright post, a second upright post, a sliding rule, a locking block, a locking knob and a push-pull handle, the first upright post is fixedly arranged on the positioning seat, the second upright post is fixedly arranged on the adjusting sliding plate, the sliding rule is fixedly arranged on the second upright post, the locking block is fixedly arranged on the first upright post, the sliding rule penetrates through the first upright post and is arranged on the locking block in a sliding mode along the front-back direction, the locking knob penetrates through the locking block and is connected to the locking block in a threaded mode, the sliding rule can be locked and fixed on the locking block through rotation of the locking knob, the push-pull handle is fixedly arranged on the sliding rule and is used for pushing and pulling the adjusting sliding plate to slide, and scales are arranged on the sliding rule and used for displaying the sliding position of the adjusting sliding plate.

9. A shutter cutting apparatus as claimed in any one of claims 1 to 8, wherein: the shutter cutting equipment also comprises a waste collecting box and a dust collecting component, wherein the waste collecting box is arranged below the cutting positions of the cutting component and the sawing component;

the dust collection part comprises a dust collection box, a dust collection pipe and an exhaust fan, one end of the dust collection pipe is communicated with the dust collection box, the other end of the dust collection pipe is close to the cutting part and the cutting part of the saw cutting part, the exhaust fan is connected with the dust collection box, and the exhaust fan can work to enable negative pressure to be formed in the dust collection pipe and used for sucking and collecting dust generated by cutting.

10. A shutter cutting apparatus as claimed in claim 9, wherein: the shutter cutting apparatus further comprises a control system adapted to electrically control the fixing means, the positioning means, the cutting means, the sawing means and the dust collecting means to work in cooperation;

the rack comprises a first rack, a second rack and a third rack, and the first rack and the second rack are both of closed structures; the first machine frame is arranged along the front-back direction, the fixing part is arranged above the first machine frame, the track and the shutter can enter the second machine frame forwards, and the dust collecting part is arranged in the first machine frame; the second rack is arranged along the left-right direction, and the positioning component, the cutting component, the sawing component and the scrap collecting box are all arranged in the second rack; the third frame is arranged behind the first frame and is suitable for placing the shutter to be cut or cut.