Scrap iron cleaning mechanism of saw cutting device for flat steel forming

Abstract

The invention provides a scrap iron cleaning mechanism of a saw cutting device for flat steel forming, and relates to the technical field of flat steel forming machining, the scrap iron cleaning mechanism comprises an integrated saw cutting device, the integrated saw cutting device comprises a first conveying unit, a second conveying unit and a saw cutting unit, and the saw cutting unit is arranged between the first conveying unit and the second conveying unit; the second conveying unit is arranged on the side wall of the first conveying unit, a cleaning mechanism is fixedly installed at the lower end of the first conveying unit and comprises a collecting box, an opening and closing door is arranged on the side wall of the collecting box, rotating shafts are symmetrically and rotationally installed in the collecting box, and discs are fixedly installed on the side walls of the two rotating shafts. And a synchronous belt is arranged between a transmission roller and a rotating shaft in a chain transmission unit area, so that the device can utilize power conveyed by a first conveying unit to additionally drive the rotating shaft and a disc to rotate, and then compression action on an electric control extrusion plate and a vibration effect of a conveying plate are completed, so that scrap iron cleaning is completed, and the energy-saving performance is high.

Description

Technical Field

[0001] The invention belongs to the technical field of flat steel forming processing, and more specifically, particularly relates to an iron chip cleaning mechanism of a sawing device for flat steel forming. Background Art

[0002] Flat steel sawing device is a mechanical equipment specially used for cutting flat steel. Flat steel is a long strip of steel with a width greater than its thickness. It has a wide range of uses and is usually used as raw materials for various structural parts or mechanical parts. The function of the sawing device is to cut these flat steels according to predetermined sizes and requirements to ensure that the processed parts can meet the design and use requirements. At present, the integrated sawing device is usually also equipped with feeding devices, positioning devices and cooling systems.

[0003] 1. When the current integrated sawing device is in use, it usually uses a protruding roller to convey the flat steel, and there is often a connecting plate between the rollers. Therefore, when the sawing device saws the flat steel, the iron filings generated by the sawing will remain on the connecting plate and the flat steel, so that when the flat steel is subsequently conveyed, the iron filings are easy to fall on the integrated sawing device, which is inconvenient for the staff to clean up;

[0004] 2. When the current integrated sawing device is in use, iron chips are easy to fall on the integrated sawing device, which is inconvenient for the staff to clean up. There is a lack of a structure for uniformly collecting the iron chips. At the same time, since the integrated sawing device used for processing flat steel is often large in size, the labor intensity of the staff when maintaining the integrated sawing device is relatively high;

[0005] 3. The existing integrated sawing device lacks a structure for uniformly collecting and compressing iron filings when in use. Therefore, the iron filings collected by the staff are scattered and cannot be compressed into blocks, which makes it inconvenient for the staff to handle and transfer the collected iron filings. Summary of the invention

[0006] In order to solve the above technical problems, the present invention provides an iron chip cleaning mechanism of a sawing device for flat steel forming to solve the above problems.

[0007] An iron chip cleaning mechanism of a sawing device for flat steel forming comprises an integrated sawing device, the integrated sawing device comprises a first conveying unit, a second conveying unit and a sawing unit, the sawing unit is arranged between the first conveying unit and the second conveying unit, and the second conveying unit is arranged on a side wall of the first conveying unit;

[0008] A cleaning mechanism is fixedly mounted on the lower end of the first conveying unit;

[0009] The cleaning mechanism includes a collection box, an opening and closing door is provided on the side wall of the collection box, a rotating shaft is symmetrically installed inside the collection box, two rotating shafts are partially exposed outside the collection box, two discs are fixedly installed on the side walls of the two rotating shafts, the two discs are located inside the collection box, the opposite ends of the two discs are fixedly installed with a first rotating column, the inner wall of the collection box is symmetrically provided with limiting grooves, limiting blocks are slidably installed inside the two limiting grooves, and transmission plates are fixedly installed on the upper ends of the two limiting blocks.

[0010] Preferably, arc-shaped grooves are provided at the opposite ends of the first conveying unit and the second conveying unit, and blocks are fixedly installed on the upper ends of the first conveying unit and the second conveying unit, and the two blocks are located at the upper ends of the arc-shaped grooves. A plurality of first conveying rollers are provided on the inner side of the first conveying unit, and a plurality of funnel grooves are penetrated through the inner side of the first conveying unit, and each of the funnel grooves is cross-arranged with the first conveying rollers. A collecting bucket is threadedly installed between the first conveying unit and the second conveying unit, and the collecting bucket is located between the arc-shaped groove and the funnel groove at the end away from the arc-shaped groove.

[0011] Preferably, a second rotating column is fixedly installed on the side walls of the two transmission plates, a connecting rod is rotatably installed between the two second rotating columns and the first rotating column, a protrusion block is fixedly installed on the circumferential surface of the two discs, an electric-controlled extrusion plate is fixedly installed between the two transmission plates, a limit strip is fixedly installed inside the collection box, the limit strip is located above the limit groove, a rotating rod is rotatably installed inside the collection box, a conveying plate is fixedly installed on the circumferential surface of the rotating rod, and an aluminum bellows is fixedly installed between the electric-controlled extrusion plate and the conveying plate.

[0012] Preferably, the conveying plate is adapted to the raised block, the bottom of the conveying plate is fitted with the limit bar, the upper end of the conveying plate is symmetrically fixed with guide bars, the discharge end of the collecting bucket is located between the guide bars, and a flow area is left between the two guide bars, and fixed plates are symmetrically fixedly installed on the side walls of the collecting box, springs are fixedly installed at the lower ends of the two fixed plates, the two fixed plates and springs are located above the conveying plate, and the two springs are fixedly installed to the conveying plate.

[0013] Preferably, chain drive unit areas are symmetrically arranged inside the second conveying unit, through grooves are penetrated through the inner walls of the two chain drive unit areas, synchronous belts are rotatably installed between the drive rollers and the rotating shafts in the two chain drive unit areas, and the two synchronous belts are located inside the through grooves.

[0014] Preferably, a clamping cylinder is provided between the first conveying unit and the second conveying unit, a plurality of second conveying rollers are provided inside the sawing unit, and a control unit is provided on the surface of the first conveying unit.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] In the present invention, by arranging an arc groove in the cutting area formed between the first conveying unit and the second conveying unit, the iron chips can enter the collecting bucket when the sawing unit cuts the workpiece. At the same time, by opening a plurality of funnel grooves inside the first conveying unit, the iron chips generated when the flat steel is cut and the iron chips splashed due to cutting can fall into the collecting bucket and be concentrated between the guide bars of the conveying plate through the collecting bucket, thereby facilitating the centralized collection of the iron chips and reducing the labor burden.

[0017] In the present invention, a synchronous belt is arranged between one of the transmission rollers in the chain transmission unit area and the rotating shaft, so that when the first conveying unit is started, the rotating shaft and the disc will be driven to rotate, so that the protruding block pushes the conveying plate upward, so that the conveying plate rotates around the rotating rod at a certain angle, and then the conveying plate on one side of the spring rises to squeeze the spring. At the same time, when the protruding block no longer contacts the bottom of the conveying plate, the spring will reset, so that the conveying plate will drop, and then the conveying plate will reciprocate up and down, thereby accelerating the conveying rate of iron chips on the conveying plate, and at the same time, it can also avoid blockage when the iron chips flow;

[0018] In the present invention, a synchronous belt is arranged between one of the transmission rollers in the chain transmission unit area and the rotating shaft, so that when the first conveying unit is started, the rotating shaft and the disc will be driven to rotate, and at this time, the first rotating column on the disc rotates with the center of the disc, thereby causing the first rotating column on the disc to rotate with the center of the disc, so that the first rotating column generates a radial force on the connecting rod, so that the connecting rod pulls the second rotating column and the transmission plate to move forward and backward, thereby completing the extrusion of iron filings that fall between the opening and closing door and the electric control extrusion plate, and then completing the compression of the iron filings, which is convenient for the staff to handle the iron filings later;

[0019] In the present invention, by providing a limit groove and connecting the transmission plate with the limit block, when the connecting rod pulls the transmission plate, the limit block is limited by the limit groove, so that the transmission plate can drive the electric-controlled extrusion plate and the aluminum bellows to perform linear movement forward and backward, and at the same time drive the limit block to slide inside the limit groove, thereby providing additional support and limit, and further improving stability;

[0020] In the present invention, by arranging guide bars on the conveying plate and arranging the discharging area of ​​the collecting hopper between the guide bars, it is possible to prevent iron chips from falling into the disc area due to the tolerance between the conveying plate and the collecting box, thereby preventing normal operation inside the disc. At the same time, by arranging the upper surface of the aluminum corrugated tube in a slope state, when the electric-controlled extrusion plate and the transmission plate are extended, it is possible to prevent iron chips conveyed by the conveying plate from entering the disc area, thereby preventing normal operation inside the disc, thereby improving reliability.

[0021] In the present invention, by arranging a synchronous belt between the transmission roller and the rotating shaft in the chain transmission unit area, the device can use the power transmitted by the first conveying unit itself to additionally drive the rotating shaft and the disc to rotate, thereby completing the compression action of the electric-controlled extrusion plate and the vibration effect of the conveying plate, thereby completing the cleaning of iron filings, with strong energy saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional explosion structure of the present invention;

[0024] Figure 3 It is a schematic diagram of the explosion structure of the second conveying unit connection of the present invention;

[0025] Figure 4 is a schematic diagram of the three-dimensional structure of the first conveying unit of the present invention;

[0026] Figure 5 is a cross-sectional view of a first conveying unit of the present invention;

[0027] Figure 6 It is a schematic diagram of the explosion structure of the first conveying unit connection of the present invention;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the collecting bucket of the present invention;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the collection box of the present invention;

[0030] Fig. 9 is a cross-sectional view of a collection box of the present invention;

[0031] Fig.10 It is a schematic diagram of the collection box connection explosion structure of the present invention;

[0032] Fig.11 It is a schematic diagram of the transmission plate connection explosion structure of the present invention;

[0033] Fig.12 It is a schematic diagram of the disc connection explosion structure of the present invention.

[0034] In the figure, the corresponding relationship between the component names and the figure numbers is: 11, the first conveying unit; 12, the second conveying unit; 13, the sawing unit; 14, the arc groove; 15, the stop block; 16, the first conveying roller; 17, the funnel groove; 18, the collecting bucket; 19, the collecting box; 21, the opening and closing door; 22, the rotating shaft; 23, the disc; 24, the first rotating column; 25, the limiting groove; 26, the limiting block; 27, the transmission plate; 28, the second rotating column; 29, the connecting rod; 31, the protruding block; 32, the electric control extrusion plate; 33, the aluminum bellows; 34, the limiting strip; 35, the rotating rod; 36, the conveying plate; 37, the guide strip; 38, the flow area; 39, the fixing plate; 41, the spring; 42, the chain transmission unit area; 43, the through groove; 44, the synchronous belt; 45, the clamping cylinder; 46, the second conveying roller; 47, the control unit. DETAILED DESCRIPTION

[0035] The following embodiments of the present invention are described in further detail in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0036] See also Figure 1 - Fig.12 The present invention provides an iron chip cleaning mechanism of a sawing device for flat steel forming, comprising an integrated sawing device, the integrated sawing device comprising a first conveying unit 11, a second conveying unit 12 and a sawing unit 13, the sawing unit 13 is arranged between the first conveying unit 11 and the second conveying unit 12, and the second conveying unit 12 is arranged on the side wall of the first conveying unit 11:

[0037] A cleaning mechanism is fixedly mounted on the lower end of the first conveying unit 11;

[0038] The cleaning mechanism includes a collection box 19, an opening and closing door 21 is provided on the side wall of the collection box 19, a rotating shaft 22 is symmetrically installed inside the collection box 19, and the two rotating shafts 22 are partially exposed outside the collection box 19, and a disc 23 is fixedly installed on the side wall of the two rotating shafts 22, and the two discs 23 are both located inside the collection box 19. The opposite ends of the two discs 23 are fixedly installed with a first rotating column 24, and the inner wall of the collection box 19 is symmetrically provided with a limiting groove 25, and the two limiting grooves 25 are slidably installed with a limiting block 2 6. A transmission plate 27 is fixedly mounted on the upper ends of the two limit blocks 26. By setting the limit slot 25 and connecting the transmission plate 27 with the limit block 26, when the connecting rod 29 pulls the transmission plate 27, the limit block 26 is limited by the limit slot 25, so that the transmission plate 27 can drive the electric-controlled extrusion plate 32 and the aluminum bellows 33 to perform linear movement forward and backward, and at the same time drive the limit block 26 to slide inside the limit slot 25, thereby providing additional support and limitation, and further improving stability.

[0039] The first conveying unit 11 and the second conveying unit 12 are provided with arc grooves 14 at opposite ends, and the first conveying unit 11 and the second conveying unit 12 are fixedly installed with a stopper 15 at the upper end, and the two stoppers 15 are located at the upper end of the arc groove 14. A plurality of first conveying rollers 16 are provided on the inner side of the first conveying unit 11, and a plurality of funnel grooves 17 are provided through the inner side of the first conveying unit 11, and each funnel groove 17 is arranged crosswise with the first conveying roller 16. A collecting bucket 18 is threadedly installed between the first conveying unit 11 and the second conveying unit 12, and the collecting bucket 18 is located at the arc groove 14 and away from the arc groove 14. By setting an arc groove 14 in the cutting area formed between the first conveying unit 11 and the second conveying unit 12, the sawing unit 13 can make the iron chips enter the collecting bucket 18 when cutting the workpiece. At the same time, by opening a plurality of funnel grooves 17 inside the first conveying unit 11, the iron chips generated during the cutting of the flat steel and the iron chips splashed by the cutting can fall into the collecting bucket 18 and be concentrated between the guide bars 37 of the conveying plate 36 through the collecting bucket 18, thereby facilitating the centralized collection of the iron chips and reducing the labor burden.

[0040] A second rotating column 28 is fixedly installed on the side walls of the two transmission plates 27, a connecting rod 29 is rotatably installed between the two second rotating columns 28 and the first rotating column 24, a protrusion block 31 is fixedly installed on the circumferential surface of the two discs 23, an electric control extrusion plate 32 is fixedly installed between the two transmission plates 27, a limit strip 34 is fixedly installed inside the collection box 19, the limit strip 34 is located above the limit groove 25, a rotating rod 35 is rotatably installed inside the collection box 19, a conveying plate 36 is fixedly installed on the circumferential surface of the rotating rod 35, an aluminum bellows 33 is fixedly installed between the electric control extrusion plate 32 and the conveying plate 36, and the aluminum bellows 33 is semicircular and passes through the chain transmission unit area 42. A synchronous belt 44 is arranged between a driving roller and the rotating shaft 22, so that when the first conveying unit 11 is started, it will drive the rotating shaft 22 and the disc 23 to rotate. At this time, the first rotating column 24 on the disc 23 rotates with the center of the disc 23, and then the first rotating column 24 on the disc 23 rotates with the center of the disc 23, so that the first rotating column 24 generates a radial force on the connecting rod 29, so that the connecting rod 29 pulls the second rotating column 28 and the transmission plate 27 to move forward and backward, so that the iron filings that fall between the opening and closing door 21 and the electric control extrusion plate 32 in the collection box 19 can be squeezed, and then the iron filings can be compressed, which is convenient for the staff to handle the iron filings later.

[0041] The conveying plate 36 is adapted to the raised block 31, the bottom of the conveying plate 36 is fitted with the limit bar 34, the upper end of the conveying plate 36 is symmetrically fixed with a guide bar 37, the discharge end of the collecting bucket 18 is located between the guide bars 37, and a flow area 38 is left between the two guide bars 37, and the side walls of the collecting box 19 are symmetrically fixed with fixed plates 39, and the lower ends of the two fixed plates 39 are fixed with springs 41, the two fixed plates 39 and the springs 41 are both located above the conveying plate 36, and the two springs 41 are fixedly installed with the conveying plate 36, and the same is set between one of the transmission rollers in the chain transmission unit area 42 and the rotating shaft 22. The step belt 44 drives the rotating shaft 22 and the disc 23 to rotate when the first conveying unit 11 is started, so that the protruding block 31 pushes the conveying plate 36 upward, so that the conveying plate 36 rotates around the rotating rod 35 at a certain angle, and then the conveying plate 36 on one side of the spring 41 rises, squeezing the spring 41. At the same time, when the protruding block 31 no longer contacts the bottom of the conveying plate 36, the spring 41 will reset, so that the conveying plate 36 will drop, and then the conveying plate 36 will reciprocate up and down, thereby accelerating the conveying rate of iron chips on the conveying plate 36, and at the same time, it can also avoid blockage when the iron chips flow.

[0042] The second conveying unit 12 is symmetrically provided with chain transmission unit areas 42 inside, and the inner walls of the two chain transmission unit areas 42 are penetrated with through grooves 43. Synchronous belts 44 are rotatably installed between the transmission rollers in the two chain transmission unit areas 42 and the rotating shaft 22, and the two synchronous belts 44 are both located inside the through grooves 43. A clamping cylinder 45 is provided between the first conveying unit 11 and the second conveying unit 12, and a plurality of second conveying rollers 46 are provided on the inner side of the sawing unit 13. A control unit 47 is provided on the surface of the first conveying unit 11. By arranging the synchronous belt 44 between the transmission rollers in the chain transmission unit area 42 and the rotating shaft 22, the device can use the power transmitted by the first conveying unit 11 itself to additionally drive the rotating shaft 22 and the disc 23 to rotate, thereby completing the compression action of the electric-controlled extrusion plate 32 and the vibration effect of the conveying plate 36, thereby completing the cleaning of iron filings, and having strong energy saving performance.

[0043] Working principle:

[0044] In the first step, when in use, the staff can use the sling to place the flat steel on the second conveying unit 12, and then the staff can operate the control unit 47 to complete the sawing of the flat steel;

[0045] When in use, the staff can first use the hanger to place the flat steel to be processed on the second conveying unit 12, and then the staff can start the second conveying unit 12 through the control unit 47, so that each second conveying roller 46 on the second conveying unit 12 rotates, and then the flat steel placed on the second conveying unit 12 can be conveyed, so that the flat steel is conveyed to the side of the first conveying unit 11. When the flat steel is conveyed to the sawing position required by the process, the staff can control the control unit 47 to close the second conveying unit 12. At the same time, the staff can start the clamping cylinder 45, so that the output shaft of the clamping cylinder 45 extends and presses the workpiece between the output shaft of the clamping cylinder 45 and the stop block 15. After the workpiece is pressed tightly, the clamping cylinder 45 is The cylinder 45 will stop automatically, and then the staff can start the sawing unit 13 to extend the sawing unit 13. At the same time, the saw blade of the sawing unit 13 will rotate and saw the flat steel. At this time, some iron filings will fall into the arc groove 14 between the first conveying unit 11 and the second conveying unit 12 and enter the collecting bucket 18. At the same time, the workpiece itself will carry some iron filings. After the cutting is completed, the staff can start the first conveying unit 11, so that the workpiece is conveyed by the first conveying roller 16 of the first conveying unit 11. At the same time, during the conveying process of the workpiece, some iron filings on the surface of the workpiece will fall into the collecting bucket 18 through the funnel groove 17, so that the iron filings in the collecting bucket 18 will enter the conveying plate 36 between the guide bars 37.

[0046] In the second step, when the first conveying unit 11 is started, it will indirectly drive the rotating shaft 22 and the disc 23 to rotate, so that the disc 23 drives the protruding block 31 to push the conveying plate 36 upward, so that the conveying plate 36 vibrates to avoid the problem of blockage when the conveying plate 36 flows;

[0047] When the first conveying unit 11 is started, the first conveying unit 11 drives the components in the chain transmission unit area 42 to operate, so that the chain transmission unit area 42 drives the transmission roller and the first conveying roller 16 to rotate. When the transmission roller rotates, the transmission roller will drive the rotating shaft 22 to rotate through the synchronous belt 44, so that the rotating shaft 22 drives the disc 23 and the protruding block 31 to rotate on the collecting box 19. At the same time, the rotation of the disc 23 will cause the protruding block 31 to push the conveying plate 36 upward, so that the conveying plate 36 rotates around the rotating rod 35 at a certain angle, thereby causing the conveying plate 36 on one side of the spring 41 to rise and squeeze the spring 41. At the same time, when the protruding block 31 no longer contacts the bottom of the conveying plate 36, the spring 41 will reset, so that the conveying plate 36 will drop, and then the conveying plate 36 will reciprocate up and down, thereby accelerating the conveying rate of iron filings on the conveying plate 36, and at the same time, it can also avoid blockage, so that the iron filings fall between the opening and closing door 21 and the electric control squeezing plate 32 in the collecting box 19.

[0048] In the third step, when the first conveying unit 11 is started, it will indirectly drive the rotating shaft 22 and the disc 23 to rotate, thereby generating a radial force to make the connecting rod 29 perform a crank motion, thereby completing the compression of the iron chips;

[0049] When the first conveying unit 11 is started, the first conveying unit 11 will drive the chain transmission unit area 42 to operate, so that the chain transmission unit area 42 drives the transmission roller to rotate and then the first conveying roller 16 rotates. When the transmission roller rotates, the rotation of the transmission roller will drive the rotating shaft 22 to rotate through the synchronous belt 44, so that the first rotating column 24 on the disc 23 rotates about the center of the disc 23, so that the first rotating column 24 generates a radial force on the connecting rod 29, so that the connecting rod 29 pulls the second rotating column 28 and the transmission plate 27 to move forward and backward, and limits the limit block 26 through the limit groove 25, so that the transmission plate 27 can drive the electric control extrusion plate 32 (the aluminum corrugated tube 33 is the existing technology. Commonly used corrugated tubes are carbon steel, stainless steel, steel-lined plastic, aluminum, etc., which are mainly used for non- Concentric axial transmission, or irregular turning, telescoping, or absorbing thermal deformation of the pipeline, etc.) performs linear motion back and forth and stretches the aluminum bellows 33, while driving the limit block 26 to slide inside the limit groove 25. At this time, the electric-controlled extrusion plate 32 (the electric-controlled extrusion plate 32 is a prior art, and a pressure sensing unit is arranged inside it. Therefore, when the electric-controlled extrusion plate 32 compresses the iron filings to a threshold value set by the pressure sensing unit, the electric-controlled extrusion plate 32 will send a signal to the control unit 47, thereby controlling the first conveying unit 11 to close) will squeeze the iron filings that fall between the opening and closing door 21 and the electric-controlled extrusion plate 32 in the collection box 19, thereby completing the compression of the iron filings. When the staff needs to collect the iron filings, the staff can open the opening and closing door 21 at this time, and take out the extruded iron filings.

[0050] The embodiments of the present invention are given for the purpose of illustration and description, and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A chip cleaning mechanism of a sawing device for flat steel forming, comprising an integrated sawing device, the integrated sawing device comprising a first conveying unit (11), a second conveying unit (12) and a sawing unit (13), the sawing unit (13) being arranged between the first conveying unit (11) and the second conveying unit (12), the second conveying unit (12) being arranged on a side wall of the first conveying unit (11), characterized in that: A cleaning mechanism is fixedly mounted on the lower end of the first conveying unit (11); The cleaning mechanism comprises a collection box (19), a side wall of the collection box (19) is provided with an opening and closing door (21), a rotating shaft (22) is symmetrically rotatably mounted inside the collection box (19), two rotating shafts (22) are partially exposed outside the collection box (19), two discs (23) are fixedly mounted on the side walls of the two rotating shafts (22), the two discs (23) are located inside the collection box (19), and first rotating columns (24) are fixedly mounted at opposite ends of the two discs (23), and limiting grooves (25) are symmetrically provided on the inner wall of the collection box (19), limiting blocks (26) are slidably mounted inside the two limiting grooves (25), and transmission plates (27) are fixedly mounted on the upper ends of the two limiting blocks (26).

2. The iron chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 1, characterized in that: The first conveying unit (11) and the second conveying unit (12) are each provided with an arc-shaped groove (14) at their opposite ends; and a stop block (15) is fixedly mounted on the upper end of each of the first conveying unit (11) and the second conveying unit (12); the two stop blocks (15) are both located at the upper end of the arc-shaped groove (14).

3. The chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 2, characterized in that: A plurality of first conveying rollers (16) are arranged on the inner side of the first conveying unit (11), a plurality of funnel grooves (17) are opened through the inner side of the first conveying unit (11), and a collecting bucket (18) is threadedly installed between the first conveying unit (11) and the second conveying unit (12).

4. The chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 3, characterized in that: A second rotating column (28) is fixedly mounted on the side walls of the two transmission plates (27), a connecting rod (29) is rotatably mounted between the two second rotating columns (28) and the first rotating column (24), and a protruding block (31) is fixedly mounted on the circumferential surface of the two disks (23).

5. The chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 4, characterized in that: An electric-controlled extrusion plate (32) is fixedly installed between the two transmission plates (27), and a limit strip (34) is fixedly installed inside the collection box (19).

6. The chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 5, characterized in that: A rotating rod (35) is rotatably mounted inside the collecting box (19), a conveying plate (36) is fixedly mounted on the circumferential surface of the rotating rod (35), and an aluminum corrugated tube (33) is fixedly mounted between the electric-controlled extrusion plate (32) and the conveying plate (36).

7. The chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 6, characterized in that: The conveying plate (36) is matched with the protruding block (31), the bottom of the conveying plate (36) is in contact with the limiting strip (34), and the upper end of the conveying plate (36) is symmetrically fixed with a guide strip (37), and a flow area (38) is left between the two guide strips (37).

8. The chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 7, characterized in that: The side walls of the collecting box (19) are symmetrically fixedly mounted with fixing plates (39), the lower ends of the two fixing plates (39) are fixedly mounted with springs (41), the two fixing plates (39) and the springs (41) are both located above the conveying plate (36), and the two springs (41) are fixedly mounted on the conveying plate (36).

9. The iron chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 8, characterized in that: The second conveying unit (12) is symmetrically provided with chain transmission unit areas (42), the inner walls of the two chain transmission unit areas (42) are penetrated by through grooves (43), and synchronous belts (44) are rotatably installed between the transmission rollers in the two chain transmission unit areas (42) and the rotating shaft (22), and the two synchronous belts (44) are located inside the through grooves (43).

10. The iron chip cleaning mechanism of the sawing device for flat steel forming as claimed in claim 9, characterized in that: A clamping cylinder (45) is provided between the first conveying unit (11) and the second conveying unit (12), a plurality of second conveying rollers (46) are provided inside the sawing unit (13), and a control unit (47) is provided on the surface of the first conveying unit (11).

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