Automatic steel belt bundling machine

Abstract

The invention relates to the technical field of inductor production equipment, and discloses an automatic steel belt strapping machine which is characterized in that a steel belt storage device, a steel belt taking and feeding device, a steel belt penetrating and winding device, a steel belt cutting device, a steel belt pressing device and a finished product conveying device are arranged on a machine base, and a workpiece taking, placing and transferring device is further arranged on the machine base; the steel belt penetrating and winding device comprises a first workbench, a first gap expanding mechanism, a second gap expanding mechanism, a steering mechanism, a tail end clamping mechanism and a head end penetrating and winding mechanism. The steel belt cutting device comprises a second workbench, a head end positioning mechanism, a tensioning mechanism, a cutting mechanism and a waste hopper. The steel belt pressing device comprises a third workbench, an abutting mechanism and a pressing mechanism. The automatic steel belt bundling machine has the advantages of being high in integration degree, good in compatibility, high in automation degree and high in continuous working capacity, and the production efficiency and the product quality can be effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of inductance production equipment, in particular to an automatic steel band bundling machine. BACKGROUND

[0002] Inductance is a component that can convert electrical energy into magnetic energy and store it. The structure of inductance is similar to that of a transformer, but only has one winding. The magnetic ring inductance is formed by winding a coil on a magnetic ring. One wire from beginning to end is a differential mode inductance, and two wires that are double-wound or separated into two parts are common mode inductance. Currently, the process of bundling common mode inductance steel bands is mostly completed by manual operation, which not only has high labor intensity and low production efficiency, but also causes product quality to be uneven and low due to differences in manual operation. SUMMARY

[0003] The technical problem to be solved by the present application is to overcome the deficiencies of the prior art, and to provide an automatic steel band bundling machine with high integration, good compatibility, high automation, strong continuous working ability, and the ability to effectively improve production efficiency and product quality.

[0004] To solve the above technical problems, the present application adopts the following technical solutions:

[0005] An automatic steel band bundling machine comprises a machine base, wherein a steel band storage device, a steel band taking and feeding device, a steel band threading device, a steel band cutting device, a steel band pressing device and a finished product conveying device are sequentially arranged on the machine base, and a workpiece taking and transferring device for sequentially transferring workpieces on the steel band threading device, the steel band cutting device, the steel band pressing device and the finished product conveying device is also arranged on the machine base.

[0006] The steel band threading device comprises a first workbench for placing a workpiece, a first gap-expanding mechanism and a second gap-expanding mechanism for expanding a steel band gap on the workpiece, a turning mechanism for turning the steel band, a tail end clamping mechanism for clamping the tail end of the steel band, and a head end threading mechanism for clamping the head end of the steel band and driving the head end of the steel band to pass through the buckle of the tail end of the steel band.

[0007] The steel band cutting device comprises a second workbench for placing a workpiece, a head end positioning mechanism for clamping and positioning the head end of the steel band, a tensioning mechanism for winding and tensioning the steel band, a cutting mechanism for cutting the steel band, and a waste hopper for collecting the waste steel band after cutting.

[0008] The steel band pressing device comprises a third workbench for placing a workpiece, a pressing mechanism for pressing the workpiece, and a pressing mechanism for pressing the cutting end of the steel band and the buckle of the tail end of the steel band.

[0009] As a further improvement of the above technical solutions:

[0010] The steel strip storage device comprises a steel strip storage disc and a first driving mechanism for driving the steel strip storage disc to reciprocate in a horizontal direction, and a plurality of groups of steel strip perforations are formed in the steel strip storage disc for the steel strip to pass through and be stored.

[0011] The steel strip taking and feeding device comprises a first clamping mechanism for clamping the steel strip, a first rotating mechanism for driving the first clamping mechanism to rotate, a second driving mechanism for driving the first rotating mechanism to reciprocate in a vertical direction and a horizontal direction, a second clamping mechanism for straightening the steel strip, and a third driving mechanism for driving the second clamping mechanism to reciprocate in a vertical direction and a horizontal direction.

[0012] The first clamping mechanism comprises a first clamping jaw and a first clamping jaw cylinder, the first clamping jaw cylinder drives the first clamping jaw to clamp the steel strip, the first rotating mechanism comprises a first rotating cylinder, the first rotating cylinder drives the first clamping jaw cylinder and the steel strip thereon to rotate, so as to convert the steel strip from a vertical state to a horizontal state;

[0013] The second clamping mechanism comprises a second clamping jaw and a second clamping jaw cylinder, the second clamping jaw cylinder drives the second clamping jaw to clamp the steel strip, and the third driving mechanism drives the second clamping jaw cylinder to move in a horizontal direction, so as to straighten the steel strip.

[0014] The steel strip winding device further comprises a fourth driving mechanism for driving the tail end clamping mechanism to reciprocate in a vertical direction and a horizontal direction and rotate, and a fifth driving mechanism for driving the head end winding mechanism to reciprocate in a vertical direction and a horizontal direction and rotate.

[0015] The first and second gap expanding mechanisms are arranged on both sides of the workpiece, and each comprises a third clamping jaw and a third clamping jaw cylinder, the third clamping jaw cylinder drives the third clamping jaw to clamp the workpiece, so as to expand the gap on both sides of the workpiece for the steel strip to pass through;

[0016] The turning mechanism comprises a rotating disc and a second rotating cylinder, the head end of the steel strip is clamped on the rotating disc, and the second rotating cylinder drives the rotating disc to rotate, so as to turn the head end of the steel strip from the gap on one side of the workpiece to the gap on the other side of the workpiece.

[0017] The tail end clamping mechanism comprises a fourth clamping jaw and a fourth clamping jaw cylinder, the fourth clamping jaw cylinder drives the fourth clamping jaw to clamp the tail end of the steel strip, the head end winding mechanism comprises a fifth clamping jaw and a fifth clamping jaw cylinder, the fifth clamping jaw cylinder drives the fifth clamping jaw to clamp the head end of the steel strip, and the fifth driving mechanism drives the fifth clamping jaw cylinder to rotate and move, so as to pass the head end of the steel strip into the clasp of the tail end of the steel strip.

[0018] The steel belt cutting device further comprises a sixth driving mechanism for driving the head positioning mechanism to reciprocate in vertical and horizontal directions, and a seventh driving mechanism for driving the tensioning mechanism and the cutting mechanism to reciprocate in vertical and horizontal directions and rotate.

[0019] The head positioning mechanism comprises a sixth clamping jaw and a sixth clamping jaw cylinder for clamping and positioning the head of the steel belt, the tensioning mechanism comprises a rotating head with a gap for the steel belt to pass through, and the seventh driving mechanism drives the rotating head to rotate to tighten the steel belt.

[0020] The cutting mechanism comprises a cutter seat with a gap for the steel belt to pass through, and the seventh driving mechanism drives the cutter to rotate to cut the steel belt.

[0021] The pressing mechanism comprises a pressing block movably arranged on the third workbench and a first telescopic cylinder for driving the pressing block to swing, and the pressing mechanism comprises a pressing head and a second telescopic cylinder for driving the pressing head to push.

[0022] Compared with the prior art, the present application has the following advantages:

[0023] The automatic steel belt binding machine comprises a steel belt storage device, a steel belt taking and feeding device, a steel belt threading device, a steel belt cutting device, a steel belt pressing device and a finished product conveying device arranged in sequence, realizes automatic feeding of the steel belt through the steel belt storage device and the steel belt taking and feeding device, realizes automatic transfer of the workpiece between different workstations through the workpiece taking and transferring device, completes the steel belt threading process of the workpiece on the steel belt threading device, then the workpiece is transferred to the steel belt cutting device to complete the steel belt cutting process, then the workpiece is transferred to the steel belt pressing device to complete the steel belt pressing process, and finally the workpiece is transferred to the finished product conveying device, realizes assembly line type automatic production through the synchronous taking and transferring of the workpiece taking and transferring device, replaces the manual operation process in the prior art, can effectively reduce the labor intensity, has the advantages of high integration, good compatibility, high automation, strong continuous working capacity, and effectively improves the production efficiency and product quality. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 Fig. 1 is a structural schematic view of the automatic steel belt binding machine.

[0025] Figure 2 Fig. 2 is a structural schematic view of the steel belt storage device.

[0026] Figure 3 Fig. 3 is a structural schematic view of the steel belt taking and feeding device.

[0027] Figure 4Structure diagram of the steel strip threading device.

[0028] Figure 5 For Figure 4 Enlarged view of detail A.

[0029] Figure 6 Structure diagram of the steel strip threading device from another angle.

[0030] Figure 7 For Figure 6 Enlarged view of detail B.

[0031] Figure 8 Structure diagram of the steel strip cutting device.

[0032] Figure 9 Structure diagram of the steel strip cutting device from another angle.

[0033] Figure 10 For Figure 9 Enlarged view of detail C.

[0034] Figure 11 Structure diagram of the steel strip pressing device.

[0035] Figure 12 Side view of the steel strip pressing device.

[0036] Legend:

[0037] 1, machine base; 2, steel strip storage device; 201, steel strip storage disc; 2011, steel strip hole; 202, first driving mechanism; 3, steel strip taking and feeding device; 301, first clamping mechanism; 302, first rotating mechanism; 303, second driving mechanism; 304, second clamping mechanism; 305, third driving mechanism; 4, steel strip threading device; 401, first workbench; 402, first gap expanding mechanism; 403, second gap expanding mechanism; 404, turning mechanism; 405, tail end clamping mechanism; 406, head end threading mechanism; 407, fourth driving mechanism; 408, fifth driving mechanism; 5, steel strip cutting device; 501, second workbench; 502, head end positioning mechanism; 503, tensioning mechanism; 5031, rotating head; 504, cutting mechanism; 5041, cutter holder; 5042, cutter; 505, waste hopper; 506, sixth driving mechanism; 507, seventh driving mechanism; 6, steel strip pressing device; 601, third workbench; 602, pressing mechanism; 6021, pressing block; 6022, first telescopic cylinder; 603, pressing mechanism; 6031, pressing head; 6032, second telescopic cylinder; 7, finished product conveying device; 8, workpiece taking and transferring device. DETAILED DESCRIPTION

[0038] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0039] like Figures 1 to 12 As shown, the automatic steel strip bundling machine of this embodiment includes a base 1. The base 1 is sequentially equipped with a steel strip storage device 2, a steel strip picking and feeding device 3, a steel strip winding device 4, a steel strip cutting device 5, a steel strip pressing device 6, and a finished product conveying device 7. The base 1 is also equipped with a workpiece picking and placing transfer device 8 for sequentially transferring workpieces between the steel strip winding device 4, the steel strip cutting device 5, the steel strip pressing device 6, and the finished product conveying device 7. The steel strip winding device 4 includes a first worktable 401 for placing workpieces, a first widening mechanism 402 and a second widening mechanism 403 for expanding the gap for steel strip insertion on the workpiece, and a steering mechanism 404 for turning the steel strip. The steel strip includes a tail end clamping mechanism 405 for clamping the tail end of the steel strip and a head end winding mechanism 406 for clamping the head end of the steel strip and driving the head end of the steel strip into the tail end buckle; the steel strip cutting device 5 includes a second workbench 501 for placing the workpiece, a head end positioning mechanism 502 for clamping and positioning the head end of the steel strip, a tensioning mechanism 503 for winding and tightening the steel strip, a cutting mechanism 504 for cutting the steel strip, and a waste hopper 505 for collecting the steel strip waste after cutting; the steel strip pressing device 6 includes a third workbench 601 for placing the workpiece, a pressing mechanism 602 for pressing the workpiece, and a pressing mechanism 603 for pressing the cut end of the steel strip with the tail end buckle of the steel strip. This automatic steel strapping machine includes a steel strapping storage device 2, a steel strapping picking and feeding device 3, a steel strapping winding device 4, a steel strapping cutting device 5, a steel strapping pressing device 6, and a finished product conveying device 7, arranged sequentially. The steel strapping storage device 2 and the steel strapping picking and feeding device 3 achieve automated steel strapping feeding. The workpiece picking and placing transfer device 8 achieves automated transfer of workpieces between different workstations. The workpiece completes the steel strapping winding process on the steel strapping winding device 4, then is transferred to the steel strapping cutting device 5 for the steel strapping cutting process, then to the steel strapping pressing device 6 for the steel strapping pressing process, and finally is transferred to the finished product conveying device 7. The synchronous picking and placing transfer of the workpiece by the workpiece picking and placing transfer device 8 achieves automated production line operation, replacing the manual operation process in existing technologies. This effectively reduces labor intensity and has the advantages of high integration, good compatibility, high automation, and strong continuous working capability, effectively improving production efficiency and product quality.

[0040] Preferred, such as Figure 2As shown, the steel strip storage device 2 comprises a steel strip storage tray 201 and a first driving mechanism 202 for driving the steel strip storage tray 201 to reciprocate in the horizontal direction, and a plurality of groups of steel strip perforations 2011 are formed on the steel strip storage tray 201 for the steel strip to pass through and be stored. In the embodiment, a plurality of groups of steel strip perforations 2011 are formed on the steel strip storage tray 201, the leading end of the steel strip passes through the steel strip perforations 2011 and extends below the steel strip storage tray 201, and the tail end of the steel strip is buckled on the steel strip storage tray 201. When the steel strip taking and feeding device 3 takes a row of steel strips from the steel strip storage tray 201, the first driving mechanism 202 can drive the steel strip storage tray 201 to move in the horizontal direction, so as to facilitate the steel strip taking and feeding device 3 to take the next row of steel strips. In the embodiment, the first driving mechanism 202 adopts the form of a synchronous belt driving mechanism, which has the advantages of high positioning accuracy and good running stability. In other embodiments, the first driving mechanism 202 can also adopt components with reciprocating movement function such as telescopic cylinders and chain transmission mechanisms, which are not limited to the embodiment.

[0041] Preferably, as Figure 3 As shown, the steel strip taking and feeding device 3 comprises a first clamping mechanism 301 for clamping the steel strip, a first rotating mechanism 302 for driving the first clamping mechanism 301 to rotate, a second driving mechanism 303 for driving the first rotating mechanism 302 to reciprocate in the vertical and horizontal directions, a second clamping mechanism 304 for straightening the steel strip, and a third driving mechanism 305 for driving the second clamping mechanism 304 to reciprocate in the vertical and horizontal directions. In the embodiment, the second driving mechanism 303 comprises a movement module with YZ-axis movement function, so that the first rotating mechanism 302 and the first clamping mechanism 301 thereon have vertical and horizontal movement strokes. After the first clamping mechanism 301 clamps the tail end of the steel strip on the steel strip storage tray 201, the second driving mechanism 303 drives the first clamping mechanism 301 to move upward to take the steel strip out of the steel strip storage tray 201, and then the first rotating mechanism 302 drives the first clamping mechanism 301 to rotate, so as to convert the steel strip from the vertical state to the horizontal state, and then the second driving mechanism 303 drives the first clamping mechanism 301 to move downward. The third driving mechanism 305 comprises a movement module with YZ-axis movement function, which adjusts the vertical position between the second clamping mechanism 304 and the steel strip to ensure that the second clamping mechanism 304 accurately clamps the steel strip. After the second clamping mechanism 304 clamps the steel strip, the third driving mechanism 305 drives the second clamping mechanism 304 to move horizontally, so as to straighten the steel strip, and then the second driving mechanism 303 drives the first clamping mechanism 301 to move horizontally, so as to feed the steel strip into the steel strip winding device 4.

[0042] Preferably, the first clamping mechanism 301 comprises a first clamping jaw and a first clamping jaw cylinder, the first clamping jaw cylinder drives the first clamping jaw to clamp the steel strip, the first rotating mechanism 302 comprises a first rotating cylinder, the first rotating cylinder drives the first clamping jaw cylinder and the steel strip thereon to rotate, so as to convert the steel strip from a vertical state to a horizontal state; the second clamping mechanism 304 comprises a second clamping jaw and a second clamping jaw cylinder, the second clamping jaw cylinder drives the second clamping jaw to clamp the steel strip, and the third driving mechanism 305 drives the second clamping jaw cylinder to move in the horizontal direction, so as to straighten the steel strip. In the embodiment, the first clamping mechanism 301 and the second clamping mechanism 304 both adopt the form of a clamping jaw and a clamping jaw cylinder, which has the advantages of simple structure, high assembly efficiency, long service life and low cost, and in other embodiments, the first clamping mechanism 301 and the second clamping mechanism 304 can also adopt components with clamping functions such as electric clamping jaws, hydraulic clamping jaws, etc., and are not limited to the embodiment.

[0043] Preferably, the steel strip threading device 4 further comprises a fourth driving mechanism 407 for driving the tail end clamping mechanism 405 to reciprocate in the vertical direction and the horizontal direction and rotate, and a fifth driving mechanism 408 for driving the head end threading mechanism 406 to reciprocate in the vertical direction and the horizontal direction and rotate. In the embodiment, the fourth driving mechanism 407 comprises a moving module with XYZ-axis moving function and a rotating module with rotating function, the fourth driving mechanism 407 adjusts the position between the tail end clamping mechanism 405 and the steel strip through the moving module, ensures that the tail end clamping mechanism 405 accurately clamps the tail end buckle of the steel strip, and adjusts the angle of the tail end clamping mechanism 405 through the rotating module, so that the tail end buckle of the steel strip faces the set direction; the fifth driving mechanism 408 comprises a moving module with XYZ-axis moving function and a rotating module with rotating function, the fifth driving mechanism 408 adjusts the position between the head end threading mechanism 406 and the steel strip through the moving module, ensures that the head end threading mechanism 406 accurately clamps the head end of the steel strip, and adjusts the angle of the head end threading mechanism 406 through the rotating module, so that the head end of the steel strip accurately penetrates into the tail end buckle of the steel strip, and the threading process of the steel strip on the workpiece is completed.

[0044] Preferably, as shown in Figure 5 the first and second gap expanding mechanisms 402 and 403 are arranged on the two sides of the workpiece respectively, and each comprises a third clamping jaw and a third clamping jaw cylinder, the third clamping jaw cylinder drives the third clamping jaw to clamp the workpiece, so as to expand the gaps on the two sides of the workpiece for the steel strip to pass through; the turning mechanism 404 comprises a turntable and a second rotating cylinder, the head end of the steel strip is clamped on the turntable, and the second rotating cylinder drives the turntable to rotate, so as to turn the head end of the steel strip from the gap on one side of the workpiece to the gap on the other side of the workpiece.

[0045] Preferably, as shown in Figure 7As shown, the tail end clamping mechanism 405 includes a fourth clamping jaw and a fourth clamping jaw cylinder, the fourth clamping jaw cylinder drives the fourth clamping jaw to clamp the tail end of the steel belt, the head end threading mechanism 406 includes a fifth clamping jaw and a fifth clamping jaw cylinder, the fifth clamping jaw cylinder drives the fifth clamping jaw to clamp the head end of the steel belt, the fifth driving mechanism 408 drives the fifth clamping jaw cylinder to rotate and move, so as to thread the head end of the steel belt into the buckle of the tail end of the steel belt. In the embodiment, the first gap expanding mechanism 402, the second gap expanding mechanism 403, the tail end clamping mechanism 405 and the head end threading mechanism 406 all adopt the form of clamping jaws and clamping jaw cylinders, which have the advantages of simple structure, high assembly efficiency, long service life and low cost, and in other embodiments, the first gap expanding mechanism 402, the second gap expanding mechanism 403, the tail end clamping mechanism 405 and the head end threading mechanism 406 can also adopt components with clamping functions such as electric clamping jaws, hydraulic clamping jaws, etc., and are not limited to the embodiment.

[0046] Preferably, the steel belt cutting device 5 further includes a sixth driving mechanism 506 for driving the head end positioning mechanism 502 to reciprocate in the vertical direction and the horizontal direction, and a seventh driving mechanism 507 for driving the tensioning mechanism 503 and the cutting mechanism 504 to reciprocate in the vertical direction and the horizontal direction and rotate. In the embodiment, the sixth driving mechanism 506 includes a movement module with XZ-axis movement function, the sixth driving mechanism 506 adjusts the position between the head end positioning mechanism 502 and the steel belt, to ensure that the head end positioning mechanism 502 accurately clamps the head end of the steel belt; the seventh driving mechanism 507 includes a movement module with XYZ-axis movement function and a rotating module with rotating function, the seventh driving mechanism 507 adjusts the position between the tensioning mechanism 503 and the cutting mechanism 504 and the steel belt through the movement module, to ensure that the head end of the steel belt is accurately threaded into the tensioning mechanism 503 and the cutting mechanism 504, and the rotating module realizes the winding and tensioning of the steel belt and the cutting of the steel belt.

[0047] Preferably, as shown in Figure 10 the head end positioning mechanism 502 includes a sixth clamping jaw and a sixth clamping jaw cylinder, the sixth clamping jaw cylinder drives the sixth clamping jaw to clamp and position the head end of the steel belt, the tensioning mechanism 503 includes a rotating head 5031, the rotating head 5031 is provided with a gap for the steel belt to pass through, the seventh driving mechanism 507 drives the rotating head 5031 to rotate, so as to wind and tension the steel belt; the cutting mechanism 504 includes a cutter seat 5041 and a cutter 5042, the cutter seat 5041 is provided with a gap for the steel belt to pass through, the seventh driving mechanism 507 drives the cutter 5042 to rotate, so as to cut the steel belt, and complete the cutting process of the steel belt on the workpiece.

[0048] Preferably, as shown in Figure 11 and Figure 12As shown, the pressing mechanism 602 comprises a pressing block 6021 movably arranged on the third workbench 601 and a first telescopic cylinder 6022 for driving the pressing block 6021 to swing, and the pressing mechanism 603 comprises a pressing head 6031 and a second telescopic cylinder 6032 for driving the pressing head 6031 to push. In the embodiment, the pressing mechanism 602 and the pressing mechanism 603 are arranged at two ends of the workpiece respectively, the first telescopic cylinder 6022 performs an extension action to make the pressing block 6021 abut against the workpiece, and at the same time, the second telescopic cylinder 6032 performs an extension action to make the pressing head 6031 buckle and press the cutting end of the steel strip and the tail end of the steel strip, thereby completing the pressing process of the steel strip on the workpiece.

[0049] Preferably, the finished product conveying device 7 is a conveying belt conveyor, and the workpiece taking, placing and transferring device 8 is a truss manipulator. It should be noted that the conveying belt conveyor and the truss manipulator are common automatic machines in the automatic production line and belong to the prior art, and therefore the specific structure and working principle thereof will not be described herein.

[0050] The preferred embodiments of the present application have been described above, but the protection scope of the present application is not limited to the above-mentioned embodiments. Improvements and changes made by those skilled in the art without departing from the technical concept of the present application should also be considered as falling within the protection scope of the present application.

Claims

1. An automatic strapping steel band machine comprising a machine base (1), characterized in that, The machine base (1) is sequentially provided with a steel belt storage device (2), a steel belt taking and feeding device (3), a steel belt threading device (4), a steel belt cutting device (5), a steel belt pressing device (6) and a finished product conveying device (7), and the machine base (1) is further provided with a workpiece taking and placing transfer device (8) for sequentially transferring workpieces on the steel belt threading device (4), the steel belt cutting device (5), the steel belt pressing device (6) and the finished product conveying device (7); The steel belt threading device (4) comprises a first workbench (401) for placing workpieces, a first gap expanding mechanism (402) and a second gap expanding mechanism (403) for expanding a steel belt threading gap on the workpieces, a turning mechanism (404) for turning the steel belt, a tail end clamping mechanism (405) for clamping the tail end of the steel belt, and a head end threading mechanism (406) for clamping the head end of the steel belt and driving the head end of the steel belt to thread into the buckle of the tail end of the steel belt; The steel belt cutting device (5) comprises a second workbench (501) for placing workpieces, a head end positioning mechanism (502) for clamping and positioning the head end of the steel belt, a tensioning mechanism (503) for winding and tensioning the steel belt, a cutting mechanism (504) for cutting the steel belt, and a waste hopper (505) for collecting the waste of the cut steel belt; The steel belt pressing device (6) comprises a third workbench (601) for placing workpieces, a pressing mechanism (602) for pressing the workpieces, and a pressing mechanism (603) for pressing and combining the cut end of the steel belt with the buckle of the tail end of the steel belt.

2. The automatic strapping steel band machine according to claim 1, characterized in that, The steel belt storage device (2) comprises a steel belt storage disc (201) and a first driving mechanism (202) for driving the steel belt storage disc (201) to move back and forth in the horizontal direction, and a plurality of steel belt perforations (2011) are formed on the steel belt storage disc (201) for the steel belt to pass through and store.

3. The automatic strapping steel banding machine of claim 1, wherein, The steel belt taking and feeding device (3) comprises a first clamping mechanism (301) for clamping the steel belt, a first rotating mechanism (302) for driving the first clamping mechanism (301) to rotate, a second driving mechanism (303) for driving the first rotating mechanism (302) to move back and forth in the vertical and horizontal directions, a second clamping mechanism (304) for straightening the steel belt, and a third driving mechanism (305) for driving the second clamping mechanism (304) to move back and forth in the vertical and horizontal directions.

4. The automatic strapping steel banding machine of claim 3, wherein, The first clamping mechanism (301) comprises a first clamping jaw and a first clamping jaw cylinder, the first clamping jaw cylinder drives the first clamping jaw to clamp the steel belt, the first rotating mechanism (302) comprises a first rotating cylinder, the first rotating cylinder drives the first clamping jaw cylinder and the steel belt thereon to rotate, thereby converting the steel belt from a vertical state to a horizontal state; The second clamping mechanism (304) comprises a second clamping jaw and a second clamping jaw cylinder, the second clamping jaw cylinder drives the second clamping jaw to clamp the steel belt, and the third driving mechanism (305) drives the second clamping jaw cylinder to move in the horizontal direction, thereby straightening the steel belt.

5. The automatic strapping steel banding machine of claim 1, wherein, The steel strip threading device (4) further comprises a fourth driving mechanism (407) for driving the tail end clamping mechanism (405) to move reciprocally and rotate in vertical and horizontal directions, and a fifth driving mechanism (408) for driving the head end threading mechanism (406) to move reciprocally and rotate in vertical and horizontal directions.

6. The automatic strapping steel band machine according to claim 5, characterized in that The first and second gap expanding mechanisms (402, 403) are arranged on both sides of the workpiece, and each comprises a third clamping jaw and a third clamping jaw cylinder, the third clamping jaw cylinder drives the third clamping jaw to clamp the workpiece, so that the workpiece is expanded on both sides to form a gap for the steel strip to pass through; The turning mechanism (404) comprises a rotating disc and a second rotating cylinder, the steel strip head end is clamped on the rotating disc, and the second rotating cylinder drives the rotating disc to rotate, so that the steel strip head end is turned from the gap on one side of the workpiece to the gap on the other side of the workpiece.

7. The automatic strapping steel band machine according to claim 6, characterized in that The tail end clamping mechanism (405) comprises a fourth clamping jaw and a fourth clamping jaw cylinder, the fourth clamping jaw cylinder drives the fourth clamping jaw to clamp the steel strip tail end, the head end threading mechanism (406) comprises a fifth clamping jaw and a fifth clamping jaw cylinder, the fifth clamping jaw cylinder drives the fifth clamping jaw to clamp the steel strip head end, and the fifth driving mechanism (408) drives the fifth clamping jaw cylinder to rotate and move, so that the steel strip head end is threaded into the clasp of the steel strip tail end.

8. The automatic strapping steel banding machine of claim 1, wherein, The steel strip cutting device (5) further comprises a sixth driving mechanism (506) for driving the head end positioning mechanism (502) to move reciprocally in vertical and horizontal directions, and a seventh driving mechanism (507) for driving the tensioning mechanism (503) and the cutting mechanism (504) to move reciprocally and rotate in vertical and horizontal directions.

9. The automatic strapping steel band machine according to claim 8, characterized in that The head end positioning mechanism (502) comprises a sixth clamping jaw and a sixth clamping jaw cylinder, the sixth clamping jaw cylinder drives the sixth clamping jaw to clamp and position the steel strip head end, the tensioning mechanism (503) comprises a rotating head (5031) with a gap for the steel strip to pass through, and the seventh driving mechanism (507) drives the rotating head (5031) to rotate, so that the steel strip is wound and tensioned; The cutting mechanism (504) comprises a cutter seat (5041) and a cutter (5042), the cutter seat (5041) has a gap for the steel strip to pass through, and the seventh driving mechanism (507) drives the cutter (5042) to rotate, so that the steel strip is cut.

10. The automatic strapping steel banding machine of claim 1, wherein, The pressing mechanism (602) comprises a pressing block (6021) movably arranged on the third workbench (601) and a first telescopic cylinder (6022) for driving the pressing block (6021) to swing, and the pressing mechanism (603) comprises a pressing head (6031) and a second telescopic cylinder (6032) for driving the pressing head (6031) to push.

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