CN216263262U - Blank pressing and cutting processing system for dust screen - Google Patents

Abstract

The utility model discloses a dust screen blank pressing cutting system which comprises a feed roller, a cutting blade and a cutting blade, wherein the feed roller is rotatably connected to one end of a rack and is connected with a driving motor; the first bearing platform is positioned on the right side of the rack, the strip disc is arranged above the first bearing platform, and the pressing wheel is arranged on the first bearing platform; the pressing wheel is positioned on the right side of the tape reel; a group of belt pressing mechanisms consisting of a belt coiling disc and a pressing wheel are arranged on the front side and the rear side of the first bearing platform; the second bearing platform is positioned on the right side of the first bearing platform, and the hemming plate, the rope feeding mechanism and the press roller pair are sequentially fixed on the second bearing platform from left to right; the third bearing platform is positioned at the right side of the second bearing platform, the automatic button pressing machine is arranged on the third bearing platform, and the front side and the rear side of the third bearing platform are symmetrically provided with the automatic button pressing machine; the cutting mechanism is arranged on the right side of the third bearing platform. This system of processing not only can carry out the hem automatically to the both sides border of dust screen, send the rope, press and detain, but also can carry out automation and tailor, labour saving and time saving, and is efficient, and processingquality has obtained effective guarantee.

Description

Blank pressing and cutting processing system for dust screen

Technical Field

The utility model relates to the field of cutting of dust screens, in particular to a blank pressing cutting processing system for a dust screen.

Background

The information disclosed in this background of the utility model is only for enhancement of understanding of the general background of the utility model and is not necessarily to be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.

Place such as building site, refuse factory, mining area produce a large amount of raise dusts very easily at the operation in-process, are one of the factors that cause raise dusts weather such as haze, in order to overcome above-mentioned problem, generally adopt the mode that covers the dust screen in the place that produces the raise dusts easily at present. The dust screen needs to be paved after the dust screen is paved, and a rope binding and pulling mode is usually adopted, so that a blank holder needs to be arranged at the edge of the dust screen, a pressing buckle is fixed on the blank holder, and the rope can be bound in the pressing buckle for traction and paving after the dust screen is paved. In addition, different customers require different lengths of dust screens. Therefore, the dust screen needs to be cut into various lengths with different specifications when being processed, and currently, a manual cutting mode is generally adopted, so that the working efficiency is low.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems, the utility model provides a dustproof net edge pressing and cutting processing system which not only can automatically carry out edge folding, rope feeding and pressing buckling on the two side edges of the dustproof net, but also can carry out automatic cutting, is time-saving and labor-saving, has high efficiency and effectively ensures the processing quality. In order to achieve the above object, the technical solution of the present invention is as follows.

The utility model provides a system of processing is tailor to dust screen blank pressing, includes: the automatic cable cutting machine comprises a rack, a feeding roller, a first bearing platform, a strip belt disc, a pressing wheel, a second bearing platform, a flanging plate, a cable feeding mechanism, a pressing roller pair, a third bearing platform, an automatic buckle pressing machine and a cutting mechanism. Wherein: the feeding roller is rotatably connected to one end of the rack and is connected with the driving motor. The first bearing platform is located on the right side of the rack, the tape reel is arranged above the first bearing platform, and the pressing wheel is arranged on the first bearing platform and a gap is formed between the pressing wheel and the first bearing platform. The pinch roller is located the tape reel right side. And a group of belt pressing mechanisms consisting of the strip belt discs and the pressing wheels are arranged on the front side and the rear side of the first bearing platform, so that the blank pressing strips can be pressed on the two side edges of the dustproof net at the same time. The second bearing platform is positioned on the right side of the first bearing platform, the flanging plate, the rope feeding mechanism and the press roller pair are sequentially fixed on the second bearing platform from left to right, and the flanging plate, the rope feeding mechanism and the press roller pair are symmetrically arranged on the front side and the rear side of the second bearing platform. The third bearing platform is positioned at the right side of the second bearing platform, the automatic button pressing machine is arranged on the third bearing platform, and the front side and the rear side of the third bearing platform are symmetrically provided with the automatic button pressing machine. The cutting mechanism is arranged on the right side of the third bearing platform. The tape reel, the pressing wheel, the edge folding plate, the rope feeding mechanism, the pressing roller pair and the automatic buckle pressing machine which are arranged on the same side are on the same straight line.

Further, the strip tape dish is circular dish, and its rotation is connected on the pivot, along with the rotation of strip tape dish, constantly releases the strip of winding on the strip tape dish.

Further, the pinch roller is rotatably connected to a first wheel carrier, and the first wheel carrier is connected to a first lifting mechanism.

Furthermore, the device also comprises a strip guide opening, wherein the strip guide opening is arranged in front of the pressing wheel, and the outlet of the strip guide opening is opposite to the pressing wheel.

Furthermore, the flanging plate is a U-shaped piece formed by bending the plate body and horizontally fixed on the second bearing platform, the U-shaped openings of the flanging plate symmetrically arranged at the front side and the rear side of the second bearing platform are opposite, and the vertical distance between the two U-shaped openings is smaller than the width of the dust screen.

Furthermore, the folding plates are fixed on the sliding mechanism, so that the distance between the two groups of folding plates on the front side and the rear side of the second bearing platform can be adjusted, and the dustproof nets with different widths can be adapted.

Further, send rope mechanism to include bracing piece and direction mouth, the bracing piece is fixed at the second cushion cap, the direction mouth hangs to be fixed on the bracing piece, just the direction mouth is located between flanging plate and the compression roller pair.

Further, the press roller pair comprises an upper press roller, a lower press roller, a second wheel carrier and a second lifting mechanism. Wherein: the upper compression roller is rotatably connected to the second wheel carrier, the upper compression roller is located right above the lower compression roller, the lower compression roller is located in the table top of the second bearing table, the wheel surface of the lower compression roller is flush with the table top of the second bearing table, and the lower compression roller is connected with the driving motor so as to drive the lower compression roller to rotate.

Furthermore, the front end of the automatic button pressing machine is provided with a pressing and buckling guide groove which is a U-shaped piece and horizontally fixed on the third bearing platform, the notches of the pressing and buckling guide groove symmetrically arranged at the front side and the rear side of the third bearing platform are opposite, and the vertical distance between the two notches is smaller than the width of the dustproof net so that the dustproof net can pass through.

Further, cutting mechanism includes support, bearing roller, slide rail, locomotive and electronic sword of cutting, wherein: the carrier roller rotates in the support to lift the dust screen after the pressing buckle. The slide rail is fixed on the support and is located the bearing roller top, locomotive sliding connection is on the slide rail, electronic sword of tailorring is fixed on the locomotive, and the wire side of cutting blade perpendicular to dust screen of electronic sword of tailorring.

Further, be provided with straining device between second cushion cap and the third cushion cap, straining device includes: the device comprises a fixing frame, an upper adjusting frame, a lower adjusting frame, a chain, a third lifting mechanism, an upper adjusting roller and a lower adjusting roller. Wherein: the mount is fixed between second cushion cap and third cushion cap, all be provided with in the preceding, the rear frame side frame of mount go up alignment jig and lower alignment jig, just down the alignment jig is located the below of alignment jig, the upper end of chain, lower extreme are connected with last alignment jig, lower alignment jig respectively, just the chain is connected on the sprocket, the sprocket rotates to be connected on the top surface of mount. The third lifting mechanism is fixed on the fixing frame, and a lifting rod of the third lifting mechanism is connected with the lower adjusting frame. The two ends of the upper adjusting roller are respectively and rotatably connected to the upper adjusting frames in the front and rear side frames of the fixing frame, and the two ends of the lower adjusting roller are respectively and rotatably connected to the lower adjusting frames in the front and rear side frames of the fixing frame.

Compared with the prior art, the utility model has the following beneficial effects: according to the edge pressing and cutting processing system for the dust screen, the edge folding discs, the pressing wheels, the edge folding plates, the rope feeding mechanism, the pressing roller pairs, the automatic buckle pressing machine and the cutting mechanism are matched with one another, edge folding, belt accommodating, rope feeding, buckle pressing and automatic cutting of the edges of the two sides of the dust screen are achieved, time and labor are saved, efficiency is high, and processing quality is effectively guaranteed. And can effectively improve wholeness and the pull resistance of dust screen hem department through adding strip and rope, the pressure of impressing is detained and can be pulled and fix the dust screen when using, the laying and the fixing of the dust screen of being convenient for.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate exemplary embodiments of the utility model and together with the description serve to explain the utility model and not to limit the utility model.

Fig. 1 is a schematic structural view of a blank-holding cutting system for a dust screen according to an embodiment of the present invention.

FIG. 2 is a schematic diagram of a puck according to an embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a hem plate in an embodiment of the utility model.

FIG. 4 is a schematic structural diagram of a rope feeding mechanism and a pressing roller pair in the embodiment of the utility model.

FIG. 5 is a top view of a pilot nozzle in an embodiment of the present invention.

FIG. 6 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present invention.

Fig. 7 is a schematic structural view of a tension mechanism in an embodiment of the present invention.

The scores in the figure represent: the automatic edge folding machine comprises a frame 1, a feeding roller 2, a first bearing platform 3, a strip disc 4, a pressing wheel 5, a first wheel frame 5.1, a first lifting mechanism 5.2, a second bearing platform 6, a folding plate 7, a sliding mechanism 7.1, a rope feeding mechanism 8, a supporting rod 8.1, a guide nozzle 8.2, a press roller pair 9, an upper press roller 9.1, a lower press roller 9.2, a second wheel frame 9.3, a second lifting mechanism 9.4, a third bearing platform 10, an automatic button press machine 11, a button press guide groove 11.1, a cutting mechanism 12, a support 12.1, a carrier roller 12.2, a slide rail 12.3, a moving vehicle 12.4, an electric cutting knife 12.5, a strip guide opening 13, a tensioning mechanism 14, a fixed frame 14.1, an upper adjusting frame 14.2, a lower adjusting frame 14.3, a chain 14.4, a third lifting mechanism 14.5, an upper adjusting roller 14.6, a lower adjusting roller 14.7, a lower adjusting roller 14.8, a chain wheel 15, a folding belt 15, a rope 17, a dust-proof net 17 and a dust-proof net.

Detailed Description

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

For convenience of description, the words "up", "down", "left" and "right" in the present invention, if any, merely indicate that the directions of movement are consistent with those of the drawings, and do not limit the structure, but merely facilitate the description of the utility model and simplify the description, rather than indicate or imply that the referenced device or element needs to have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model.

Term interpretation section: the terms "mounted," "connected," "fixed," and the like in the present invention are to be understood in a broad sense, and for example, the terms "mounted," "connected," and "fixed" may be fixed, detachable, or integrated; the connecting lines may be mechanical, direct or indirect through an intermediate, and those skilled in the art will understand the specific meaning of the above terms in the present invention according to specific situations. The present invention will be further described with reference to the drawings and specific embodiments of the specification.

Referring to fig. 1 to 6, there is illustrated a blank-holding cutting system for a dust screen, including: frame 1, feed roll 2, first cushion cap 3, strip dish 4, pinch roller 5, second cushion cap 6, hem board 7, send rope mechanism 8, compression roller to 9, third cushion cap 10, automatic knot pressing machine 11 and cutting mechanism 12, wherein:

the two ends of the feed roller 2 are rotatably connected to one end of the rack through bearings, and the feed roller 2 is connected with a driving motor so as to drive the feed roller 2 and enable the dustproof net roll on the feed roller 2 to continuously release the dustproof net. The first bearing platform 3 is located on the right side of the frame 1, and the number of the first bearing platforms 3 is two, and the first bearing platforms are respectively fixed on the front side and the rear side of the right side of the frame 1. Two all be provided with on the first cushion cap 3 strip dish 4 and pinch roller 5, wherein: the strip tape dish 4 is circular dish, and its rotation is connected in the pivot, just the strip tape dish 4 sets up in the top of first cushion cap 3, works as when the strip has been twined on the strip tape dish 4, along with the rotation of strip tape dish 4, the strip of winding on strip tape dish 4 is constantly played, then gets into with the edge of the dust screen of below together pinch roller 5 below is advanced to suppress. Pinch roller 5 sets up on first cushion cap 3 and is located strip tape dish 4 right side, have the clearance between the mesa of pinch roller 5 and first cushion cap 3 to dust screen and blank pressing strip pass through. Specifically, referring to fig. 2, the pressing wheel 5 is rotatably connected to a first wheel carrier 5.1, the first wheel carrier 5.1 is connected to a first lifting mechanism 5.2, so as to adjust the height of the gap between the pressing wheel 5 and the first bearing platform 3, the strip and the dust screen are penetrated through the pressing wheel 5 by raising the pressing wheel 5 just before starting, and then the pressing wheel 5 is lowered to press the strip and the dust screen, so as to facilitate pressing. Each lifting mechanism in the embodiment can be lifted by adopting an air cylinder or a hydraulic cylinder. The two strip tape reels 4 and the pinch rollers 5 on the first bearing platform 3 are symmetrically arranged, so that blank pressing strips can be pressed on two side edges of the dustproof net at the same time.

The second bearing platform 6 is positioned on the right side of the first bearing platform 3, and the hemming plate 7, the rope feeding mechanism 8 and the press roller pair 9 are sequentially fixed on the second bearing platform 6 from left to right. The number of the second bearing platforms 6 is two, and the two second bearing platforms are respectively fixed on the front side and the rear side of the right side of the first bearing platform 3. And the second bearing platform 6 is provided with the flanging plate 7, the rope feeding mechanism 8 and the press roller pair 9, and the flanging plate 7, the rope feeding mechanism 8 and the press roller pair 9 on the second bearing platform 6 are symmetrically arranged so as to simultaneously hem two side edges of the dustproof net and press a rope discharged by the rope feeding mechanism 8 on a hem strip.

Specifically, referring to fig. 3, the hemming plate 7 is a "U" shaped member formed by bending a plate body, and is horizontally fixed on the second bearing platform 6, the "U" shaped openings of the hemming plate 7 symmetrically arranged on the front and rear sides of the second bearing platform 6 are opposite, and the vertical distance between the two "U" shaped openings is smaller than the width of the dust screen, so that the edge of the dust screen is rolled up and bent 180 degrees to realize hemming after entering the dust screen. The folding plates 7 are fixed on a sliding mechanism 7.1 so as to adjust the distance between the two groups of folding plates 7 at the front side and the rear side of the second bearing platform 6 and adapt to dust screens with different widths.

Referring to fig. 4 and 5, the rope feeding mechanism 8 includes a support rod 8.1 and a guide nozzle 8.2, the support rod 8.1 is fixed on the second bearing platform 6, the guide nozzle 8.2 is suspended and fixed on the support rod 8.1, and the guide nozzle 8.2 is located between the folding plate 7 and the press roller pair 9, so as to guide the running direction of the rope to align with the edges of the strip and the dust screen. The press roller pair 9 comprises an upper press roller 9.1, a lower press roller 9.2, a second wheel carrier 9.3 and a second lifting mechanism 9.4. Wherein: go up compression roller 9.1 and rotate to be connected on second wheel carrier 9.3, it is located down compression roller 9.2 directly over to go up compression roller 9.1, lower compression roller 9.2 is located the mesa of second cushion cap 6, and the wheel face of lower compression roller 9.2 flushes with the mesa of second cushion cap 6, just compression roller 9.2 is connected with driving motor down to press roller 9.2 rotates under the drive, and then transports the dust screen forward, and utilizes the frictional force between dust screen and strip, the rope to constantly take out strip and rope, realizes that strip, rope dust screen are synchronous to the forward motion. Meanwhile, the upper pressing roller 9.1 and the lower pressing roller 9.2 are used for extruding the dustproof net, the strip and the rope which pass through the upper pressing roller and the lower pressing roller, the strip 15 and the rope 16 are pressed in a folded edge 18 of the dustproof net 17, namely the folded dustproof net 17 wraps the rope 16 and the strip 15 in the folded edge 18, and referring to fig. 6, when the dust-proof net is used, the guide nozzle 8.2 is positioned in the folded edge 16 of the dustproof net 17, so that the rope 16 is guided into the folded edge 18 of the dustproof net 17.

The third bearing platform 10 is positioned at the right side of the second bearing platform 6, the automatic button pressing machine 11 is arranged on the third bearing platform 10, and the automatic button pressing machine 11 is symmetrically arranged at the front side and the rear side of the third bearing platform 10. The automatic button pressing machine 11 has the main function of pressing an annular metal button into the folded edge 16, and the pressed button can pull and fix the dust screen 17 when in use, so that the dust screen can be conveniently laid and fixed. The automatic button pressing machine 11 can adopt the existing equipment, and the automatic button pressing machine 11 is arranged at the two side edges of the dustproof net.

The cutting mechanism 12 is arranged at the right side of the third bearing platform 10 so as to cut off the processed dustproof net. The strip tape reel 4, the pinch roller 5, the hemming plate 7, the rope feeding mechanism 8, the compression roller pair 9 and the automatic buckle pressing machine 11 on the same side are on the same straight line, so that the two side edges of the dustproof net can be processed at the same time. Specifically, referring to fig. 6, the cutting mechanism 12 includes a bracket 12.1, a carrier roller 12.2, a slide rail 12.3, a moving vehicle 12.4 and an electric cutting knife 12.5, wherein: the carrier roller 12.2 rotates in the bracket 12.1 so as to lift the buckled dust screen. Slide rail 12.3 is fixed on support 12.1 and is located bearing roller 12.2 top, locomotive 12.4 sliding connection is on slide rail 12.3, and locomotive 12.4 is moved on slide rail 12.3 by motor drive, electronic cutting knife 12.5 is fixed on locomotive 12.4, and the wire side of cutting blade perpendicular to dust screen of electronic cutting knife 12.5. The electric cutting knife 12.5 moves rapidly from one end of the slide rail 12.3 to the other end along with the moving vehicle 12.4, and simultaneously the cutting blade cuts off the dust screen by scratching the screen surface of the dust screen. In addition, position sensors (such as a proximity switch, a photoelectric switch and the like) are arranged at two ends of the sliding rail 12.3 and connected with the controller, when the position sensors detect the electric cutting knife 12.5, signals are transmitted to the controller, the controller controls the moving vehicle 12.4 to stop moving, and the moving vehicle 12.4 returns to the other end along the sliding rail 12.3 during next cutting, so that the dust screen can be cut off in the process.

Referring to fig. 2, in another preferred embodiment, the binder cutting system for dust screens in the above embodiment further includes a tape guide opening 13, and the width of the inner cavity of the tape guide opening 13 is slightly larger than the width of the tape 15. The strip guide opening 13 is arranged in front of the pressing wheel 5, and the outlet of the strip guide opening 13 is opposite to the pressing wheel 5, so that the strip is guided to be right below the pressing wheel 5.

Referring to fig. 2, in another preferred embodiment, the front end of the automatic button pressing machine 11 in the above embodiment is provided with a button pressing guide groove 11.1, the button pressing guide groove 11.1 is a U-shaped member horizontally fixed on the third platform 10, the front and rear sides of the third platform 10 symmetrically provided with the button pressing guide groove 11.1 have opposite notches, and the vertical distance between the two notches is smaller than the width of the dust screen, so as to facilitate the passing of the dust screen.

In another preferred embodiment, the dust screen blank-pressing cutting system in the above embodiment further includes a tensioning mechanism 14 disposed between the second bearing platform 6 and the third bearing platform 10. Specifically, referring to fig. 7, the tensioning mechanism 14 includes: a fixed frame 14.1, an upper adjusting frame 14.2, a lower adjusting frame 14.3, a chain 14.4, a third lifting mechanism 14.5, an upper adjusting roller 14.6 and a lower adjusting roller 14.7. Wherein: the mount 14.1 is fixed between second cushion cap 6 and third cushion cap 10, all be provided with in the preceding, the back side frame of mount 14.1 go up alignment jig 14.2 and down alignment jig 14.3, just alignment jig 14.3 is located the below of adjusting jig 14.2 down, upper end, the lower extreme of chain 14.4 are connected with last alignment jig 14.2, lower alignment jig 14.3 respectively, just chain 14.4 is connected on sprocket 14.8, sprocket 14.8 rotates to be connected on the top surface of mount 14.1. The third lifting mechanism 14.5 is fixed on the fixed frame 14.1, and a lifting rod of the third lifting mechanism 14.5 is connected with the lower adjusting frame 14.3. The two ends of the upper adjusting roller 14.6 are respectively and rotatably connected to the upper adjusting frame 14.2 in the front and rear side frames of the fixed frame 14.1, and the two ends of the lower adjusting roller 14.7 are respectively and rotatably connected to the lower adjusting frame 14.3 in the front and rear side frames of the fixed frame 14.1. When the dustproof net is used, the dustproof net sequentially bypasses the upper adjusting roller 14.6 and the lower adjusting roller 14.7, and the buffering effect can be achieved. When the dustproof net is too tight, the distance between the upper adjusting frame 14.2 and the lower adjusting frame 14.3 is reduced through the third lifting mechanism 14.5; when the dust screen is too loose, the distance between the upper adjusting frame 14.2 and the lower adjusting frame 14.3 is increased through the third lifting mechanism 14.5.

Finally, it should be understood that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. Although the embodiments of the present invention have been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and it should be understood by those skilled in the art that various modifications and variations can be made without inventive efforts by those skilled in the art based on the technical solution of the present invention.

Claims (10)

1. The utility model provides a system of processing is tailor to dust screen blank holder which characterized in that includes: the automatic edge folding machine comprises a rack, a feeding roller, a first bearing platform, a strip belt disc, a pressing wheel, a second bearing platform, a folding plate, a rope feeding mechanism, a pressing roller pair, a third bearing platform, an automatic buckle pressing machine and a cutting mechanism; wherein: the feeding roller is rotatably connected to one end of the rack and is connected with the driving motor; the first bearing platform is positioned on the right side of the rack, the tape reel is arranged above the first bearing platform, the pressing wheel is arranged on the first bearing platform, and a gap is formed between the pressing wheel and the first bearing platform; the pressing wheel is positioned on the right side of the tape reel; a group of belt pressing mechanisms consisting of the strip belt discs and the pressing wheels are arranged on the front side and the rear side of the first bearing platform; the second bearing platform is positioned on the right side of the first bearing platform, the flanging plate, the rope feeding mechanism and the press roller pair are sequentially fixed on the second bearing platform from left to right, and the flanging plate, the rope feeding mechanism and the press roller pair are symmetrically arranged on the front side and the rear side of the second bearing platform; the third bearing platform is positioned at the right side of the second bearing platform, the automatic button pressing machine is arranged on the third bearing platform, and the front side and the rear side of the third bearing platform are symmetrically provided with the automatic button pressing machine; the cutting mechanism is arranged on the right side of the third bearing platform; the tape reel, the pressing wheel, the edge folding plate, the rope feeding mechanism, the pressing roller pair and the automatic buckle pressing machine which are arranged on the same side are on the same straight line.

2. The system of claim 1, wherein the strip-tape disk is a circular disk rotatably connected to a spindle; the pinch roller is rotationally connected to a first wheel carrier, and the first wheel carrier is connected to a first lifting mechanism.

3. The dust screen blank-pressing cutting processing system according to claim 1, further comprising a strip guide port, wherein the strip guide port is arranged in front of the pressing wheel, and an outlet of the strip guide port faces the pressing wheel.

4. The system of claim 1, wherein the flange plate is a U-shaped member formed by bending a plate body, and is horizontally fixed on a second platform, the U-shaped openings of the flange plate symmetrically arranged at the front and rear sides of the second platform are opposite, and the vertical distance between the two U-shaped openings is smaller than the width of the dust screen.

5. The system of claim 1, wherein the hemming plate is secured to a skid.

6. The dust screen blank-pressing cutting processing system according to claim 1, wherein the rope feeding mechanism comprises a support rod and a guide nozzle, the support rod is fixed on the second bearing platform, the guide nozzle is fixed on the support rod in a hanging manner, and the guide nozzle is located between the folding plate and the press roller pair.

7. The dust screen blank-pressing cutting processing system according to claim 1, wherein the press roller pair comprises an upper press roller, a lower press roller, a second wheel carrier and a second lifting mechanism; wherein: the upper compression roller is rotatably connected to the second wheel carrier, the upper compression roller is located right above the lower compression roller, the lower compression roller is located in the table top of the second bearing table, the wheel surface of the lower compression roller is flush with the table top of the second bearing table, and the lower compression roller is connected with the driving motor.

8. The edge pressing and cutting processing system for the dust screen according to claim 1, wherein the front end of the automatic pressing machine is provided with a pressing and buckling guide groove, the pressing and buckling guide groove is a U-shaped member horizontally fixed on the third bearing platform, the notches of the pressing and buckling guide grooves symmetrically arranged on the front side and the rear side of the third bearing platform are opposite, and the vertical distance between the two notches is smaller than the width of the dust screen.

9. The dust screen blank-pressing cutting processing system according to claim 1, wherein the cutting mechanism comprises a support, a carrier roller, a slide rail, a moving vehicle and an electric cutting knife, wherein: the carrier roller rotates in the bracket; the slide rail is fixed on the support and is located the bearing roller top, locomotive sliding connection is on the slide rail, electronic sword of tailorring is fixed on the locomotive, and the wire side of cutting blade perpendicular to dust screen of electronic sword of tailorring.

10. The dust screen blank-pressing cutting processing system according to any one of claims 1-9, wherein a tensioning mechanism is arranged between the second bearing platform and the third bearing platform, and the tensioning mechanism comprises: the device comprises a fixed frame, an upper adjusting frame, a lower adjusting frame, a chain, a third lifting mechanism, an upper adjusting roller and a lower adjusting roller; wherein: the fixing frame is fixed between the second bearing platform and the third bearing platform, the upper adjusting frame and the lower adjusting frame are arranged in the front side frame and the rear side frame of the fixing frame, the lower adjusting frame is positioned below the upper adjusting frame, the upper end and the lower end of the chain are respectively connected with the upper adjusting frame and the lower adjusting frame, the chain is connected to the chain wheel, and the chain wheel is rotatably connected to the top surface of the fixing frame; the third lifting mechanism is fixed on the fixed frame, and a lifting rod of the third lifting mechanism is connected with the lower adjusting frame; the two ends of the upper adjusting roller are respectively and rotatably connected to the upper adjusting frames in the front and rear side frames of the fixing frame, and the two ends of the lower adjusting roller are respectively and rotatably connected to the lower adjusting frames in the front and rear side frames of the fixing frame.

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