Screen edge cutting device for screen machining

Abstract

The invention discloses a screen mesh edge cutting device for screen mesh processing, and relates to the technical field of screen mesh edge cutting, the screen mesh edge cutting device comprises a fixed bottom plate, the top of the fixed bottom plate is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with a connecting base, and the inner wall of the connecting base is rotatably connected with a conveying belt; a limiting groove is fixedly connected to the inner wall of the connecting base, a cutting mechanism is fixedly connected to the side wall of the fixed bottom plate, a protection mechanism is fixedly connected to the top of the fixed bottom plate, and a rust removal mechanism is fixedly connected to the top of the fixed bottom plate. After the screen cloth is cut, through cooperation of a first electric rotating rod, a first friction roller, a second electric rotating rod, a second friction roller, a rust removal box, a second electric sliding rail, a sliding supporting ring and a discharging pipe, burrs on the edge of the screen cloth can be ground and removed, and meanwhile the screen cloth can be soaked for rust removal; and the screen does not need to be subjected to burr removal and rust removal by workers subsequently.

Description

Technical Field

[0001] The invention relates to the technical field of screen mesh edge cutting, in particular to a screen mesh edge cutting device used for screen mesh processing. Background Art

[0002] As a frequently used tool in daily life, sieves can be used to size and select grains, industrial products, etc., to screen out materials that meet the particle size requirements and separate mixed materials. Existing sieves for fiber products need to be cut before use to adapt to different usage scenarios and needs.

[0003] The existing screen edge cutting device for screen processing is prone to deformation due to force when cutting the screen edge, causing damage to the screen. At the same time, the cutting blade will gradually become less sharp over time. If the screen edge is continued to be cut at this time, the screen edge cutting effect will be poor, and the staff will need to grind it later.

[0004] To this end, the present invention provides a screen mesh edge cutting device for screen mesh processing to solve the above-mentioned problem. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a screen edge cutting device for screen processing, which solves the above-mentioned problems.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a screen mesh edge cutting device for screen processing, comprising a fixed bottom plate, a connecting plate fixedly connected to the top of the fixed bottom plate, a connecting base fixedly connected to the top of the connecting plate, a conveyor belt rotatably connected to the inner wall of the connecting base, a limiting groove fixedly connected to the inner wall of the connecting base, a cutting mechanism fixedly connected to the side wall of the fixed bottom plate, a protective mechanism fixedly connected to the top of the fixed bottom plate, a rust removal mechanism fixedly connected to the top of the fixed bottom plate, and the bottom of the limiting groove is movably connected to the top of the conveyor belt; The cutting mechanism comprises a connecting transverse plate, one side of which is fixedly connected to the side wall of the fixed bottom plate, the top of the connecting transverse plate is fixedly connected with a fixed groove, the inner wall of the fixed groove is rotatably connected with a rotating connecting plate, the top of the rotating connecting plate is fixedly connected with a rotating transverse plate, the top of the rotating transverse plate is fixedly connected with a connecting block, the top of the connecting block is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a transmission shaft, the side wall of the transmission shaft is slidably connected with a belt, the inner wall of the belt is rotatably connected with a rotating round rod, and the side wall of the rotating round rod is fixedly connected with a cutting blade; The protection mechanism comprises a gantry, the bottom of the gantry is fixedly connected to the top of the fixed bottom plate, the top of the inner wall of the gantry is fixedly connected to a second electric push rod, the bottom of the second electric push rod is fixedly connected to a water spray box, the bottom of the water spray box is fixedly connected to a first pressure plate, the top of the fixed bottom plate is fixedly connected to a garbage storage box, the inner wall of the garbage storage box is movably connected to a storage drawer, the top of the garbage storage box is fixedly connected to a heating plate, and the top of the heating plate is fixedly connected to a second pressure plate; The rust removal mechanism includes a rust removal box, the bottom of which is fixedly connected to the top of a fixed bottom plate, the inner wall of the storage drawer is fixedly connected to a second electric slide rail, the second electric slide rail is slidably connected to a sliding support ring through an electronic slider, and the side wall of the rust removal box is connected to a discharge pipe.

[0007] Preferably: the cutting mechanism also includes a protection bin, one side of the driving motor is fixedly connected to the side wall of the protection bin, the top of the connecting cross plate is fixedly connected to a first electric push rod, the top of the first electric push rod is fixedly connected to a connecting ball, the top of the connecting ball is rotatably connected to a transmission inclined plate, the side wall of the protection bin is fixedly connected to a fixed cylinder, the side wall of the fixed cylinder is fixedly connected to a knife magazine, the inner wall of the knife magazine is fixedly connected to an annular slide rail, the annular slide rail is slidably connected to an electromagnetic slide groove through an electronic slider, and the annular slide rail is slidably connected to a knife sharpening groove through an electronic slider.

[0008] Preferably: the side wall of the electromagnetic slide is slidably connected to the inner wall of the knife magazine, the side wall of the sharpening groove is slidably connected to the inner wall of the knife magazine, the inner wall of the electromagnetic slide is slidably connected to the side wall of the cutting blade, the side wall of the cutting blade is slidably connected to the inner wall of the sharpening groove, the side wall of the transmission inclined plate is fixedly connected to the side wall of the fixed cylinder, the side wall of the transmission inclined plate is fixedly connected to the side wall of the rotating cross plate, and the side wall of the rotating round rod is rotatably connected to the inner wall of the fixed cylinder.

[0009] Preferably: the protection mechanism also includes a first electric slide rail, the top of the first electric slide rail is fixedly connected to the bottom of the first pressure plate, the first electric slide rail is slidably connected to a scraper through an electronic slider, the side wall of the water spray box is connected to a water spray pipe, the side wall of the garbage storage box is connected to a first storage pipe, the side wall of the garbage storage box is connected to a second storage pipe, the inner wall of the first storage tube is fixedly connected to a fixed cross bar, the top of the fixed cross bar is fixedly connected to a third electric push rod, the top of the third electric push rod is fixedly connected to a cleaning soft brush, the inner wall of the storage drawer is fixedly connected to a filter, and the side wall of the storage drawer is fixedly connected to a handle.

[0010] Preferably: the storage drawer side wall is movably connected to the inner wall of the gantry, the water spray box side wall is slidably connected to the inner wall of the gantry, the first pressure plate side wall is slidably connected to the inner wall of the gantry, and the scraper top is slidably connected to the bottom of the first pressure plate.

[0011] Preferably: the rust removal mechanism also includes a fixed vertical plate, the bottom of the fixed vertical plate is fixedly connected to the top of the fixed bottom plate, the inner wall of the fixed vertical plate is fixedly connected to a first electric rotating rod, the side wall of the first electric rotating rod is fixedly connected to a first friction roller, the inner wall of the fixed vertical plate is fixedly connected to a second electric rotating rod, and the side wall of the second electric rotating rod is fixedly connected to a second friction roller.

[0012] Preferably, the side wall of the sliding support ring is slidably connected to the inner wall of the rust removal box, and the inner wall of the fixed vertical plate is fixedly connected to the side wall of the second receiving tube.

[0013] The present invention provides a screen mesh edge cutting device for screen mesh processing. Compared with the prior art, it has the following beneficial effects: (1) The screen edge cutting device for screen processing, when the conveyor belt conveys the screen, can clean and limit the screen through the cooperation of the limit groove, the garbage collection box, the first collection tube, the second collection tube, the heating plate, the second pressure plate, the third electric push rod, the cleaning soft brush, the second electric push rod, the water spray box, the first pressure plate, the first electric slide rail and the scraper to prevent the screen from being lifted up by the cleaning soft brush and affecting the cleaning effect of the cleaning soft brush. At the same time, the screen can be clamped and protected to prevent the screen from being deformed by force when the cutting blade cuts the screen.

[0014] (2) The screen edge cutting device used for screen processing can absorb and collect iron filings cut by the cutting blade when the cutting blade cuts the screen through the cooperation of the cutting blade, the knife box, the annular slide rail, the electromagnetic slide groove and the grinding groove to prevent them from scattering and causing harm to the staff. At the same time, the cutting blade can be grinded to keep the cutting blade sharp at all times, thereby improving its cutting efficiency.

[0015] (3) The screen edge cutting device used for screen processing, after the screen is cut, can grind and remove the burrs on the screen edge through the cooperation of the first electric rotating rod, the first friction roller, the second electric rotating rod, the second friction roller, the rust removal box, the second electric slide rail, the sliding support ring and the discharge pipe, and can also soak the screen for rust removal, so that the screen does not need to be subsequently deburred and rusted by the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a screen mesh edge cutting device used for screen mesh processing of the present invention; Figure 2 It is a schematic structural diagram of the cutting mechanism of the present invention; Figure 3 It is a schematic diagram of the internal structure of the knife box of the present invention; Figure 4 It is a structural schematic diagram of the protection mechanism of the present invention; Figure 5 It is a schematic diagram of the position structure of the scraper of the present invention; Figure 6 It is a schematic diagram of the internal structure of the storage drawer of the present invention; Figure 7 It is a structural schematic diagram of the rust removal mechanism of the present invention.

[0017] In the figure: 1. Fixed bottom plate; 2. Connecting plate; 3. Connecting base; 4. Conveyor belt; 5. Limiting groove; 6. Cutting mechanism; 7. Protective mechanism; 8. Rust removal mechanism; 60. Connecting horizontal plate; 61. Fixed groove; 62. Rotating connecting plate; 63. Rotating horizontal plate; 631. Connecting block; 64. Driving motor; 641. Transmission shaft; 65. Protective bin; 66. Belt; 67. Rotating round rod; 671. Fixed cylinder; 672. Cutting blade; 68. First electric push rod; 681. Connecting ball; 682. Transmission inclined plate; 69. Knife box; 691. Annular slide rail; 692. Electromagnetic slide groove; 693. Knife grinding groove; 70. Gantry; 71. Second Electric push rod; 72, water spray box; 721, water spray pipe; 73, first pressure plate; 731, first electric slide rail; 732, scraper; 74, garbage storage box; 741, first storage tube; 742, second storage tube; 75, storage drawer; 751, filter screen; 752, handle; 76, heating plate; 77, second pressure plate; 78, fixed cross bar; 781, third electric push rod; 782, cleaning soft brush; 80, fixed vertical plate; 81, first electric rotating rod; 82, first friction roller; 83, second electric rotating rod; 84, second friction roller; 85, rust removal box; 86, second electric slide rail; 87, sliding support ring; 88, discharge pipe. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment one: See also Figure 1-Figure 3 A screen mesh edge cutting device for screen processing comprises a fixed bottom plate 1, a connecting plate 2 is fixedly connected to the top of the fixed bottom plate 1, a connecting base 3 is fixedly connected to the top of the connecting plate 2, a conveyor belt 4 is rotatably connected to the inner wall of the connecting base 3, a limiting groove 5 is fixedly connected to the inner wall of the connecting base 3, a cutting mechanism 6 is fixedly connected to the side wall of the fixed bottom plate 1, a protecting mechanism 7 is fixedly connected to the top of the fixed bottom plate 1, a rust removal mechanism 8 is fixedly connected to the top of the fixed bottom plate 1, and the bottom of the limiting groove 5 is movably connected to the top of the conveyor belt 4; The cutting mechanism 6 includes a connecting transverse plate 60, one side of which is fixedly connected to the side wall of the fixed bottom plate 1, a fixed groove 61 is fixedly connected to the top of the connecting transverse plate 60, a rotating connecting plate 62 is rotatably connected to the inner wall of the fixed groove 61, a rotating transverse plate 63 is fixedly connected to the top of the rotating connecting plate 62, a connecting block 631 is fixedly connected to the top of the rotating transverse plate 63, a driving motor 64 is fixedly connected to the top of the connecting block 631, a transmission shaft 641 is fixedly connected to the output end of the driving motor 64, a belt 66 is slidably connected to the side wall of the transmission shaft 641, a rotating rod 67 is rotatably connected to the inner wall of the belt 66, and a cutting blade 672 is fixedly connected to the side wall of the rotating rod 67; The protection mechanism 7 includes a gantry 70, the bottom of the gantry 70 is fixedly connected to the top of the fixed bottom plate 1, the top of the inner wall of the gantry 70 is fixedly connected to a second electric push rod 71, the bottom of the second electric push rod 71 is fixedly connected to a water spray box 72, the bottom of the water spray box 72 is fixedly connected to a first pressure plate 73, the top of the fixed bottom plate 1 is fixedly connected to a garbage storage box 74, the inner wall of the garbage storage box 74 is movably connected to a storage drawer 75, the top of the garbage storage box 74 is fixedly connected to a heating plate 76, and the top of the heating plate 76 is fixedly connected to a second pressure plate 77; The rust removal mechanism 8 includes a rust removal box 85, the bottom of which is fixedly connected to the top of the fixed bottom plate 1, the inner wall of the storage drawer 75 is fixedly connected to a second electric slide rail 86, the second electric slide rail 86 is slidably connected to a sliding support ring 87 through an electronic slider, and the side wall of the rust removal box 85 is connected to a discharge pipe 88; The cutting mechanism 6 also includes a protection bin 65, one side of the driving motor 64 is fixedly connected to the side wall of the protection bin 65, a first electric push rod 68 is fixedly connected to the top of the connecting cross plate 60, a connecting ball 681 is fixedly connected to the top of the first electric push rod 68, a transmission inclined plate 682 is rotatably connected to the top of the connecting ball 681, a fixed cylinder 671 is fixedly connected to the side wall of the protection bin 65, a knife box 69 is fixedly connected to the side wall of the fixed cylinder 671, an annular slide rail 691 is fixedly connected to the inner wall of the knife box 69, and the annular slide rail 691 is slidably connected to an electromagnetic slide groove 692 through an electronic slider, and the annular slide rail 691 is slidably connected to the electromagnetic slide groove 692 through an electronic slider. The shaped slide rail 691 is slidably connected with the sharpening groove 693 through the electronic slider, the side wall of the electromagnetic slide groove 692 is slidably connected to the inner wall of the knife box 69, the side wall of the sharpening groove 693 is slidably connected to the inner wall of the knife box 69, the inner wall of the electromagnetic slide groove 692 is slidably connected to the side wall of the cutting blade 672, the side wall of the cutting blade 672 is slidably connected to the inner wall of the sharpening groove 693, the side wall of the transmission inclined plate 682 is fixedly connected to the side wall of the fixed cylinder 671, the side wall of the transmission inclined plate 682 is fixedly connected to the side wall of the rotating horizontal plate 63, and the side wall of the rotating round rod 67 is rotatably connected to the inner wall of the fixed cylinder 671; It should be noted that after the first pressure plate 73 and the second pressure plate 77 clamp and fix the screen, the drive motor 64 is started, and the drive motor 64 drives the cutting blade 672 to rotate through the transmission shaft 641, the belt 66 and the rotating rod 67, and the first electric push rod 68 is started. The first electric push rod 68 drives the cutting blade 672 to press down to trim the screen through the connecting ball 681, the transmission inclined plate 682, the fixed cylinder 671 and the rotating rod 67. When the cutting blade 672 trims the screen, the water spray pipe 721 is started, and the water spray pipe 721 draws cooling water through the water spray box 72 and sprays it to the cutting position of the screen and the cutting blade 672 to cool it down, so as to avoid the temperature of the screen being cut. Excessive internal stress causes deformation of the screen. When cooling water and garbage debris enter the garbage storage box 74 through the first storage tube 741 and the second storage tube 742 under the influence of gravity, the filter 751 is used to separate the dry and wet garbage. When the garbage storage inside the storage drawer 75 is full, the staff pulls out the storage drawer 75 through the handle 752. When the cutting blade 672 cuts the screen, the electromagnetic slide 692 and the grinding groove 693 cooperate to absorb the iron filings attached to the side wall of the cutting blade 672, and grind the cutting blade 672 to keep it sharp at all times, thereby preventing the cutting blade 672 from becoming blunt and affecting the cutting effect of the screen edge.

[0020] Embodiment 2: See also Figure 4-Figure 6 A screen mesh edge cutting device for screen mesh processing, the protection mechanism 7 also includes a first electric slide rail 731, the top of the first electric slide rail 731 is fixedly connected to the bottom of the first pressure plate 73, the first electric slide rail 731 is slidably connected to a scraper 732 through an electronic slider, the side wall of the water spray box 72 is connected to a water spray pipe 721, the side wall of the garbage storage box 74 is connected to a first storage pipe 741, the side wall of the garbage storage box 74 is connected to a second storage pipe 742, and the inner wall of the first storage pipe 741 is fixedly connected to a fixed cross bar 78, A third electric push rod 781 is fixedly connected to the top of the fixed cross bar 78, a cleaning soft brush 782 is fixedly connected to the top of the third electric push rod 781, a filter 751 is fixedly connected to the inner wall of the storage drawer 75, a handle 752 is fixedly connected to the side wall of the storage drawer 75, the side wall of the storage drawer 75 is movably connected to the inner wall of the gantry 70, the side wall of the water spray box 72 is slidably connected to the inner wall of the gantry 70, the side wall of the first pressure plate 73 is slidably connected to the inner wall of the gantry 70, and the top of the scraper 732 is slidably connected to the bottom of the first pressure plate 73; It should be noted that the staff will place the screen that needs to be cut on the top of the conveyor belt 4, start the conveyor belt 4 to transport the screen, and when the screen moves to the top of the cleaning soft brush 782, start the third electric push rod 781, and the third electric push rod 781 drives the cleaning soft brush 782 to rise and brush the bottom of the screen. The screen is limited by the setting of the limiting groove 5 to prevent the screen from being lifted up when the cleaning soft brush 782 brushes the screen, affecting the cleaning effect of the cleaning soft brush 782. The garbage at the place where the cleaning soft brush 782 brushes enters the garbage collection tube 741 under the influence of gravity. Inside the storage box 74, when the screen moves to the top of the second pressure plate 77, the second electric push rod 71 is started, and the second electric push rod 71 drives the first pressure plate 73 to move to the top of the screen through the water spray box 72, and the first electric slide rail 731 is started. The first electric slide rail 731 drives the scraper 732 to move to brush the top of the screen to prevent garbage impurities on the surface of the screen from causing the bottom of the first pressure plate 73 to be unable to fit with the top of the screen, causing the screen to be deformed due to stress during trimming. The garbage brushed by the scraper 732 enters the garbage storage box 74 through the second storage tube 742.

[0021] Embodiment three: See also Figure 7 , a screen mesh edge cutting device for screen mesh processing, the rust removal mechanism 8 also includes a fixed vertical plate 80, the bottom of the fixed vertical plate 80 is fixedly connected to the top of the fixed bottom plate 1, the inner wall of the fixed vertical plate 80 is fixedly connected to the first electric rotating rod 81, the side wall of the first electric rotating rod 81 is fixedly connected to the first friction roller 82, the inner wall of the fixed vertical plate 80 is fixedly connected to the second electric rotating rod 83, the side wall of the second electric rotating rod 83 is fixedly connected to the second friction roller 84, the side wall of the sliding support ring 87 is slidably connected to the inner wall of the rust removal box 85, and the inner wall of the fixed vertical plate 80 is fixedly connected to the side wall of the second receiving tube 742; It should be noted that after the edge of the screen is cut, the first electric rotating rod 81 and the second electric rotating rod 83 are started, the first electric rotating rod 81 drives the first friction roller 82 to rotate, and the second electric rotating rod 83 drives the second friction roller 84 to rotate to convey the screen to grind and remove the burrs cut out. After the burrs are removed, the screen falls into the rust removal box 85 under the influence of gravity, and the rust removal liquid in the rust removal box 85 removes rust from the screen. When the rust on the screen is removed, the second electric slide rail 86 is started, and the second electric slide rail 86 drives the screen to rise through the sliding support ring 87. When the screen rises to the discharge pipe 88, it slides out of the rust removal box 85. There is no need for staff to salvage the screen, thereby reducing the labor intensity of staff.

[0022] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0023] During operation, the staff will place the screen that needs to be cut on the top of the conveyor belt 4, start the conveyor belt 4 to transport the screen, and when the screen moves to the top of the cleaning soft brush 782, start the third electric push rod 781, and the third electric push rod 781 drives the cleaning soft brush 782 to rise and brush the bottom of the screen. The screen is limited by the setting of the limiting groove 5 to prevent the screen from being lifted up when the cleaning soft brush 782 brushes the screen, affecting the cleaning effect of the cleaning soft brush 782. The garbage at the place where the cleaning soft brush 782 brushes enters the garbage collection through the first collection tube 741 under the influence of gravity. Inside the storage box 74, when the screen moves to the top of the second pressure plate 77, the second electric push rod 71 is started, and the second electric push rod 71 drives the first pressure plate 73 to move to the top of the screen through the water spray box 72, and the first electric slide rail 731 is started, and the first electric slide rail 731 drives the scraper 732 to move to scrub the top of the screen to prevent the bottom of the first pressure plate 73 from being unable to fit with the top of the screen due to garbage impurities on the screen surface, causing the screen to be deformed due to stress during trimming, and the garbage scrubbed by the scraper 732 enters the garbage storage box 74 through the second storage tube 742; After the first pressure plate 73 and the second pressure plate 77 clamp and fix the screen, the drive motor 64 is started, and the drive motor 64 drives the cutting blade 672 to rotate through the transmission shaft 641, the belt 66 and the rotating rod 67, and the first electric push rod 68 is started. The first electric push rod 68 drives the cutting blade 672 to press down to cut the screen through the connecting ball 681, the transmission inclined plate 682, the fixed cylinder 671 and the rotating rod 67. When the cutting blade 672 cuts the screen, the water spray pipe 721 is started, and the water spray pipe 721 draws cooling water through the water spray box 72 and sprays it to the cutting position of the screen and the cutting blade 672 to cool it down, so as to avoid excessive internal temperature when the screen is cut. Stress occurs, causing the screen to deform. When cooling water and garbage debris enter the garbage storage box 74 through the first storage tube 741 and the second storage tube 742 under the influence of gravity, the filter 751 is used to separate the dry and wet garbage. When the garbage storage inside the storage drawer 75 is full, the staff pulls out the storage drawer 75 through the handle 752. When the cutting blade 672 cuts the screen, the electromagnetic slide 692 and the grinding groove 693 can be used to absorb the iron filings attached to the side wall of the cutting blade 672, and grind the cutting blade 672, so that the cutting blade 672 is always sharp, avoiding the cutting blade 672 from becoming blunt and affecting the cutting effect of the screen edge. When the edge of the screen is cut, the first electric rotating rod 81 and the second electric rotating rod 83 are started. The first electric rotating rod 81 drives the first friction roller 82 to rotate, and the second electric rotating rod 83 drives the second friction roller 84 to rotate to grind and remove the burrs cut when the screen is transported. After the burrs are removed, the screen falls into the rust removal box 85 under the influence of gravity. The rust removal liquid in the rust removal box 85 removes rust from the screen. When the rust on the screen is removed, the second electric slide rail 86 is started. The second electric slide rail 86 drives the screen to rise through the sliding support ring 87. When the screen rises to the discharge pipe 88, it slides out of the rust removal box 85. There is no need for staff to salvage the screen, thereby reducing the labor intensity of staff.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A screen edge cutting device for screen processing, comprising a fixed bottom plate (1), characterized in that: The top of the fixed bottom plate (1) is fixedly connected to a connecting plate (2), the top of the connecting plate (2) is fixedly connected to a connecting base (3), the inner wall of the connecting base (3) is rotatably connected to a conveyor belt (4), the inner wall of the connecting base (3) is fixedly connected to a limiting groove (5), the side wall of the fixed bottom plate (1) is fixedly connected to a cutting mechanism (6), the top of the fixed bottom plate (1) is fixedly connected to a protecting mechanism (7), the top of the fixed bottom plate (1) is fixedly connected to a rust removal mechanism (8), and the bottom of the limiting groove (5) is movably connected to the top of the conveyor belt (4); The cutting mechanism (6) comprises a connecting transverse plate (60), one side of the connecting transverse plate (60) is fixedly connected to the side wall of the fixed bottom plate (1), the top of the connecting transverse plate (60) is fixedly connected to a fixing groove (61), the inner wall of the fixing groove (61) is rotatably connected to a rotating connecting plate (62), the top of the rotating connecting plate (62) is fixedly connected to a rotating transverse plate (63), the top of the rotating transverse plate (63) is fixedly connected to a connecting block (631), the top of the connecting block (631) is fixedly connected to a driving motor (64), the output end of the driving motor (64) is fixedly connected to a transmission shaft (641), the side wall of the transmission shaft (641) is slidably connected to a belt (66), the inner wall of the belt (66) is rotatably connected to a rotating round rod (67), and the side wall of the rotating round rod (67) is fixedly connected to a cutting blade (672); The protection mechanism (7) comprises a gantry (70), the bottom of the gantry (70) is fixedly connected to the top of the fixed bottom plate (1), the top of the inner wall of the gantry (70) is fixedly connected to a second electric push rod (71), the bottom of the second electric push rod (71) is fixedly connected to a water spray box (72), the bottom of the water spray box (72) is fixedly connected to a first pressure plate (73), the top of the fixed bottom plate (1) is fixedly connected to a garbage storage box (74), the inner wall of the garbage storage box (74) is movably connected to a storage drawer (75), the top of the garbage storage box (74) is fixedly connected to a heating plate (76), and the top of the heating plate (76) is fixedly connected to a second pressure plate (77); The rust removal mechanism (8) comprises a rust removal box (85), the bottom of the rust removal box (85) is fixedly connected to the top of the fixed bottom plate (1), the inner wall of the storage drawer (75) is fixedly connected to a second electric slide rail (86), the second electric slide rail (86) is slidably connected to a sliding support ring (87) via an electronic slider, and the side wall of the rust removal box (85) is connected to a discharge pipe (88).

2. A screen mesh edge cutting device for screen mesh processing according to claim 1, characterized in that: The cutting mechanism (6) further comprises a protection bin (65), one side of the driving motor (64) is fixedly connected to the side wall of the protection bin (65), a first electric push rod (68) is fixedly connected to the top of the connecting transverse plate (60), a connecting ball (681) is fixedly connected to the top of the first electric push rod (68), a transmission inclined plate (682) is rotatably connected to the top of the connecting ball (681), a fixed cylinder (671) is fixedly connected to the side wall of the protection bin (65), a knife box (69) is fixedly connected to the side wall of the fixed cylinder (671), an annular slide rail (691) is fixedly connected to the inner wall of the knife box (69), the annular slide rail (691) is slidably connected to an electromagnetic slide groove (692) via an electronic slider, and the annular slide rail (691) is slidably connected to a knife sharpening groove (693) via an electronic slider.

3. A screen mesh edge cutting device for screen mesh processing according to claim 2, characterized in that: The side wall of the electromagnetic slide groove (692) is slidably connected to the inner wall of the knife box (69), the side wall of the knife sharpening groove (693) is slidably connected to the inner wall of the knife box (69), the inner wall of the electromagnetic slide groove (692) is slidably connected to the side wall of the cutting blade (672), the side wall of the cutting blade (672) is slidably connected to the inner wall of the knife sharpening groove (693), the side wall of the transmission inclined plate (682) is fixedly connected to the side wall of the fixed cylinder (671), the side wall of the transmission inclined plate (682) is fixedly connected to the side wall of the rotating horizontal plate (63), and the side wall of the rotating round rod (67) is rotatably connected to the inner wall of the fixed cylinder (671).

4. A screen edge cutting device for screen processing according to claim 1, characterized in that: The protection mechanism (7) further comprises a first electric slide rail (731), the top of the first electric slide rail (731) being fixedly connected to the bottom of the first pressure plate (73), the first electric slide rail (731) being slidably connected to a scraper (732) via an electronic slide block, the side wall of the water spray box (72) being connected to a water spray pipe (721), the side wall of the garbage storage box (74) being connected to a first storage pipe (741), the side wall of the garbage storage box (74) being connected to a second storage pipe (742), the inner wall of the first storage pipe (741) being fixedly connected to a fixed cross bar (78), the top of the fixed cross bar (78) being fixedly connected to a third electric push rod (781), the top of the third electric push rod (781) being fixedly connected to a cleaning soft brush (782), the inner wall of the storage drawer (75) being fixedly connected to a filter screen (751), and the side wall of the storage drawer (75) being fixedly connected to a handle (752).

5. The screen edge cutting device for screen processing according to claim 3, characterized in that: The side wall of the storage drawer (75) is movably connected to the inner wall of the gantry (70), the side wall of the water spray box (72) is slidably connected to the inner wall of the gantry (70), the side wall of the first pressure plate (73) is slidably connected to the inner wall of the gantry (70), and the top of the scraper (732) is slidably connected to the bottom of the first pressure plate (73).

6. A screen mesh edge cutting device for screen mesh processing according to claim 1, characterized in that: The rust removal mechanism (8) further comprises a fixed vertical plate (80), the bottom of the fixed vertical plate (80) being fixedly connected to the top of the fixed bottom plate (1), the inner wall of the fixed vertical plate (80) being fixedly connected to a first electric rotating rod (81), the side wall of the first electric rotating rod (81) being fixedly connected to a first friction roller (82), the inner wall of the fixed vertical plate (80) being fixedly connected to a second electric rotating rod (83), and the side wall of the second electric rotating rod (83) being fixedly connected to a second friction roller (84).

7. The screen edge cutting device for screen processing according to claim 1, characterized in that: The side wall of the sliding support ring (87) is slidably connected to the inner wall of the rust removal box (85), and the inner wall of the fixed vertical plate (80) is fixedly connected to the side wall of the second storage tube (742).

Images