CN112453566B

CN112453566B - Cutting equipment for H-shaped steel production and cutting method thereof

Info

Publication number: CN112453566B
Application number: CN202011348560.8A
Authority: CN
Inventors: 章阳
Original assignee: Anhui Kingyoung Structural Metal Work Co ltd
Current assignee: Anhui Kingyoung Structural Metal Work Co ltd
Priority date: 2020-11-26
Filing date: 2020-11-26
Publication date: 2021-10-08
Anticipated expiration: 2040-11-26
Also published as: CN112453566A

Abstract

The invention discloses a cutting device for H-shaped steel production and a cutting method thereof, wherein the cutting device comprises a fixing mechanism, a base mechanism, a driving mechanism, a first driven mechanism, a second driven mechanism and a third driven mechanism, wherein the base mechanism, the driving mechanism and the first driven mechanism are arranged below the fixing mechanism, and the base mechanism is positioned between the driving mechanism and the first driven mechanism; in the invention, the position of the H-shaped steel workpiece is kept stable, and the problem of deviation is avoided; the sliding block, the transverse plate, the first sliding groove, the fixed seat and the belt pulley are matched for use, so that the tightness of the belt is adjusted, the belt is convenient to replace, the proper tightness degree of the belt is ensured during cutting, and the normal operation of cutting is ensured; through motor three, gear two, curb plate, motor one, cutting wheel, U type fixed block cooperation use for when cuting, the cutting wheel gets into the inside of cutting groove behind the H type steel work piece of cuting, protects the cutting wheel.

Description

Cutting equipment for H-shaped steel production and cutting method thereof

Technical Field

The invention relates to the technical field of cutting equipment, in particular to cutting equipment for H-shaped steel production and a cutting method thereof.

Background

H shaped steel is that a cross sectional area distributes and optimizes more, economic section high efficiency section bar that the weight ratio is more reasonable, get the name because its section is the same with english letter "H", because each position of H shaped steel all arranges with the right angle, consequently H shaped steel all has bending resistance reinforce in all directions, the construction is simple, cost saving and structure light in weight advantage, widely used, current H shaped steel cuts equipment and exists steel and drive because of the uneven belt of connecting on the bearing rod of the problem that leads to position deviation of atress and cutting wheel dependence axostylus axostyle of cutting in-process, when using for a long time, the belt easily appears not lax of equidimension because of wearing and tearing, can't guarantee that the belt is in the state of tightening, it is not good to cut the effect, and cut the easy iron fillings of in-process, scatter, and be not convenient for collection, and the problem of possible fish tail user's health.

Disclosure of Invention

The invention aims to provide a cutting device for H-shaped steel production and a cutting method thereof, and solves the technical problems that:

the H-shaped steel workpiece is fixed inside the U-shaped fixing block through the matching of the J-shaped plate, the hydraulic cylinder and the U-shaped fixing block, the motor II, the shaft rod II, the gear six, the gear four and the gear seven are used in a matching mode, the push plate is driven to horizontally move on the side plate in the direction close to the support plate II, the H-shaped steel workpiece is further fixed, the fixing effect is enhanced, the push plate can continuously bear thrust in the direction of the fixing mechanism along with the rotation of the motor II, and the push plate is uniformly stressed, so that the position of the H-shaped steel workpiece is kept stable, and the problem of deviation is avoided;

the sliding block, the transverse plate, the first sliding groove, the fixed seat and the belt pulley are matched for use, so that the tightness of the belt is adjusted, the belt is convenient to replace, the proper tightness degree of the belt is ensured during cutting, and the normal operation of cutting is ensured;

the cutting wheel is driven to move towards the direction close to the driving mechanism by the aid of the cooperation of the motor III, the gear II, the side plate, the motor I, the cutting wheel and the U-shaped fixing block, the H-shaped steel workpiece is cut off, and the U-shaped fixing block is provided with a cutting groove, so that the H-shaped steel workpiece is cut off by the cutting wheel and then enters the cutting groove to protect the cutting wheel;

through three counter-rotations of motor, drive whole base mechanism and remove to the direction of keeping away from driving mechanism, the push pedal will be cut the H type steel work piece of part and push away from the upper surface of base mechanism, collect the H type steel work piece of part that is cut, when having solved the manual work and picking the H type steel work piece of part that is cut of base mechanism upper surface, the problem that the cutting wheel probably causes the damage to the human body is solved.

The purpose of the invention can be realized by the following technical scheme:

a cutting device for H-shaped steel production comprises a fixing mechanism, a base mechanism, a driving mechanism, a driven mechanism I, a driven mechanism II and a driven mechanism III, wherein the base mechanism, the driving mechanism and the driven mechanism I are arranged below the fixing mechanism;

the base mechanism is positioned between the driving mechanism and the driven mechanism I, the driving mechanism is positioned on one side of the driven mechanism I, the driven mechanism I comprises a shaft rod I and a gear I, the gears I are symmetrically arranged at two ends of the shaft rod I, a driven mechanism III is arranged between the fixing mechanism and the base mechanism, partition plates are symmetrically arranged at positions, close to the front end and the rear end, of the lower surface of the base mechanism, a transverse plate is arranged between the two partition plates, close to the lower end, support legs are arranged at positions of four vertex angles of the transverse plate, a fixing plate block is arranged at one side of one support leg, a bearing block III is arranged at the upper end of the fixing plate block, the shaft rod III penetrates into the other roller, a motor I, a tensioning mechanism and a motor II are arranged between the transverse plate and the base mechanism, the tensioning mechanism is positioned at the lower end of the motor I, and the motor I is positioned at one side of the motor II, one of them the front end of baffle is installed driven mechanism two and is erected the baffle, driven mechanism two is located one side of erecting the baffle, driven mechanism two contains two cylinders, two the surface mounting of cylinder has same belt, the inside of cylinder is rotated and is connected with the roller bearing, and one of them roller bearing runs through to the inside of bearing frame three, the internally mounted of driven mechanism two has the side shield, the one end of side shield runs through to the outside of driven mechanism two, the other end of side shield and the surface bolt fastening of baffle.

Further, fixed establishment contains fixed cover plate, motor three, positive baffle, gear two, slide and pneumatic cylinder, the lower surface of fixed cover plate is close to the position of one side and installs positive baffle, the lower surface of fixed cover plate is close to the position fixed mounting of opposite side and has motor three, gear two has been cup jointed on the output of motor three, the position of keeping away from motor three in one side of positive baffle is installed the pneumatic cylinder, U type fixed block is installed to the output of pneumatic cylinder, is provided with the cutting groove on the U type fixed block, the lower extreme of fixed cover plate is close to the position symmetry at both ends and installs the J template, is provided with steel on the J template and passes through the pane, and a set of slide is installed to the inboard of J template.

Further, the base mechanism comprises a side plate, a bottom plate, a connecting pipe, a connecting rod, a push plate, a first supporting plate and a second supporting plate, the positions of the upper surface of the bottom plate, which are close to the two ends, are symmetrically provided with side plates, the outer surfaces of the side plates are provided with grooves, the bottoms of the grooves are provided with toothed plates, the second gear is meshed with the toothed plate, a first baffle plate, a push plate, a connecting rod, a connecting pipe and a second baffle plate are arranged between the two side plates, the push plate, the connecting rod and the connecting pipe are all positioned between the first baffle plate and the second baffle plate, a through lattice matched with the push plate is arranged between the first baffle plate and the bottom plate, the connecting rod penetrates through the connecting pipe, two groups of push plates are symmetrically arranged at the positions, close to the two ends, of the outer surface of the connecting pipe, the number of the push plates in one group is nine, a first supporting plate is symmetrically arranged at the position, close to the two ends, of one side of the bottom plate, and a second supporting plate is symmetrically arranged at the position, close to the two ends, of the other side of the bottom plate.

Further, the driving mechanism comprises a third gear, a second shaft rod, a fourth gear, a fifth gear, a sixth gear and a third shaft rod, the third gear is sleeved at a position, close to the middle, of the outer surface of the second shaft rod, the fourth gear is symmetrically sleeved at positions, close to the two ends, of the outer surface of the second shaft rod, the third shaft rod is installed below the side of the second shaft rod, the sixth gear is sleeved on the outer surface of the third shaft rod, the fifth gear is installed at the output end of the second motor, a first chain is connected between one of the fifth gear and the sixth gear, a second chain is connected between the other of the fifth gear and the third gear, an assembly groove matched with the three phases of the chains is formed in the upper surface of the side plate, a seventh gear is sleeved at a position, close to the two ends, of the outer surface of the connecting rod, and a third chain is connected between the fourth gear, the seventh gear and the first gear.

Further, driven mechanism three contains axostylus axostyle four, cutting wheel, belt pulley, the position symmetry that the surface of axostylus axostyle four is close to both ends is installed the cutting wheel, the belt pulley is all installed with the output of motor one in the position that the surface of axostylus axostyle four is close to one end, two the surface of belt pulley has cup jointed the belt.

Further, straining device contains fixing base, dwang, bracing piece, slider, the dwang runs through the fixing base, be provided with the fixed slot on the diaphragm, the dwang is located the inside of fixed slot, the dwang is the rotation with the lateral wall of fixing base and fixed slot and is connected, both ends are all rotated around one side of dwang was kept away from to the fixing base and are connected with the bracing piece, the bracing piece runs through the inside to the diaphragm, the lower extreme of bracing piece rotates and is connected with the slider, be provided with on the diaphragm with the spout one of slider looks adaptation, be provided with the screw on the slider, slider and diaphragm bolt fastening.

Furthermore, the slide plate and the transverse plate are installed in a matched mode, and the two slide plates are connected with the transverse plate in a sliding mode.

Furthermore, a first bearing seat is arranged at the upper end of the first supporting plate, a second shaft rod penetrates through the first bearing seat, a second bearing seat is arranged at the upper end of the second supporting plate, and the first shaft rod penetrates through the second bearing seat.

Further, the cutting method of the cutting equipment for producing the H-shaped steel comprises the following steps:

the method comprises the following steps: firstly, an H-shaped steel workpiece penetrates through steel passing panes arranged on a J-shaped plate, then a hydraulic cylinder is started to drive the H-shaped steel workpiece to ascend, the H-shaped steel workpiece is fixed inside a U-shaped fixed block, a bolt between a sliding block and a transverse plate is loosened, the sliding block transversely slides inside a first sliding groove arranged on the transverse plate to drive a fixed seat to ascend and descend, the tightness degree of a belt sleeved on the outer surfaces of two belt pulleys is adjusted, the belt is kept tight, and finally the bolt between the sliding block and the transverse plate is tightened;

step two: the first motor is started to drive the two cutting wheels to rotate, the second motor is started to drive the second shaft rod and the sixth gear to rotate, then the fourth gear and the third shaft rod are driven to rotate, one of the rollers and the seventh gear are driven to rotate, finally the second driven mechanism is driven to work, and the push plate is driven to horizontally move on the side plate in the direction close to the second support plate;

step three: starting a motor III to drive a gear II to rotate, wherein the gear II is meshed with a toothed plate in a groove formed in the outer surface of the side plate, and two sliding plates are slidably connected with a transverse plate so as to drive the whole base mechanism to move towards the direction close to the driving mechanism;

step four: the rotating cutting wheel cuts the H-shaped steel workpiece, after the H-shaped steel workpiece is cut off, the first motor is turned off, the third motor is controlled to rotate in the reverse direction, the whole base mechanism is driven to move in the direction away from the driving mechanism, the push plate pushes the H-shaped steel workpiece of the cut-off part down from the upper surface of the base mechanism, and the H-shaped steel workpiece of the cut-off part is collected.

The invention has the beneficial effects that:

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a three-dimensional structure diagram of a cutting device for H-shaped steel production according to the present invention;

FIG. 2 is a front sectional view of a cutting apparatus for H-beam steel production according to the present invention;

FIG. 3 is a partial connection schematic diagram of a third driven mechanism and a first motor in the invention;

FIG. 4 is a schematic view of the connection between the driving mechanism and the second motor in the present invention;

FIG. 5 is a rear view of the securing mechanism of the present invention;

FIG. 6 is a schematic view of the connection of the tensioning mechanism and cross plate of the present invention;

fig. 7 is a top view of the base unit of the present invention.

In the figure: 1. a fixing mechanism; 2. a base mechanism; 3. an active mechanism; 4. a first driven mechanism; 5. a first shaft lever; 6. a first gear; 7. fixing the plate; 8. a second driven mechanism; 9. a drum; 10. a side dam; 11. a vertical baffle plate; 12. a partition plate; 13. a transverse plate; 14. a first motor; 15. a tensioning mechanism; 16. a second motor; 17. a third driven mechanism; 100. fixing a cover plate; 101. a third motor; 102. a positive baffle; 103. a second gear; 104. a slide plate; 105. a hydraulic cylinder; 21. a side plate; 22. a base plate; 23. a connecting pipe; 24. a connecting rod; 25. pushing the plate; 26. a first support plate; 27. a second support plate; 31. a third gear; 32. a second shaft lever; 33. a fourth gear; 34. a fifth gear; 35. a sixth gear; 36. a third shaft lever; 151. a fixed seat; 152. rotating the rod; 153. a support bar; 154. a slider; 171. a shaft lever IV; 172. a cutting wheel; 173. a pulley.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-7, a cutting device for H-section steel production comprises a fixing mechanism 1, a base mechanism 2, a driving mechanism 3, a first driven mechanism 4, a second driven mechanism 8 and a third driven mechanism 17, wherein the base mechanism 2, the driving mechanism 3 and the first driven mechanism 4 are arranged below the fixing mechanism 1;

the base mechanism 2 is positioned between the driving mechanism 3 and the driven mechanism 4, the driving mechanism 3 is positioned on one side of the driven mechanism 4, the driven mechanism 4 comprises a first shaft rod 5 and a first gear 6, the first gear 6 is symmetrically arranged at two ends of the first shaft rod 5, a third driven mechanism 17 is arranged between the fixing mechanism 1 and the base mechanism 2, partition plates 12 are symmetrically arranged at positions, close to the front end and the rear end, of the lower surface of the base mechanism 2, a transverse plate 13 is arranged between the two partition plates 12 and close to the lower end, supporting legs are arranged at positions of four vertex angles of the transverse plate 13, a fixing plate 7 is arranged on one side of one supporting leg, a third bearing seat is arranged at the upper end of the fixing plate 7, the third shaft rod 36 penetrates into the other roller, a first motor 14, a tensioning mechanism 15 and a second motor 16 are arranged between the transverse plate 13 and the base mechanism 2, straining device 15 is located the lower extreme of motor one 14, motor one 14 is located one side of motor two 16, one of them driven mechanism two 8 and perpendicular baffle 11 are installed to the front end of baffle 12, driven mechanism two 8 are located the one side of erecting baffle 11, driven mechanism two 8 contain two cylinders 9, two the surface mounting of cylinder 9 has same belt, the internal rotation of cylinder 9 is connected with the roller bearing, and one of them roller bearing runs through to the inside of bearing frame three, the internally mounted of driven mechanism two 8 has side shield 10, the outside of driven mechanism two 8 is run through to the one end of side shield 10, the other end of side shield 10 and the surface bolt fastening of baffle 12.

Fixed establishment 1 contains fixed cover plate 100, three 101 of motors, positive baffle 102, two 103 gears, slide 104 and pneumatic cylinder 105, positive baffle 102 is installed near the position of one side to the lower surface of fixed cover plate 100, the fixed position that the lower surface of fixed cover plate 100 is close to the opposite side installs three 101 motors, two 103 gears have been cup jointed on the output of three 101 motors, the position of keeping away from three 101 motors in one side of positive baffle 102 installs pneumatic cylinder 105, U type fixed block is installed to the output of pneumatic cylinder 105, is provided with the cutting groove on the U type fixed block, the lower extreme of fixed cover plate 100 is close to the position symmetry at both ends and installs the J template, is provided with steel on the J template and passes through the pane, and a set of slide 104 is installed to the inboard of J template.

The base mechanism 2 comprises side plates 21, a bottom plate 22, connecting pipes 23, connecting rods 24, push plates 25, a first supporting plate 26 and a second supporting plate 27, the upper surface of the bottom plate 22 is provided with the side plates 21 close to the position symmetry at the two ends, the outer surfaces of the side plates 21 are provided with grooves, the toothed plates are installed at the bottoms of the grooves, the second gears 103 are meshed with the toothed plates and connected, a first baffle plate, the push plates 25, the connecting rods 24, the connecting pipes 23 and a second baffle plate are installed between the two side plates 21, the push plates 25, the connecting pipes 24 and the connecting pipes 23 are all located between the first baffle plate and the second baffle plate, a through grid matched with the push plates 25 is arranged between the first baffle plate and the bottom plate 22, the connecting rods 24 penetrate through the connecting pipes 23, two groups of push plates 25 are installed on the outer surfaces of the connecting pipes 23 close to the position symmetry at the two ends, the number of the group of push plates 25 is nine, the first supporting plate 26 is installed on one side of the bottom plate 22 close to the position symmetry at the two ends, and the other side of the bottom plate 22 is symmetrically provided with a second supporting plate 27 at the position close to the two ends.

The driving mechanism 3 comprises a gear three 31, a shaft two 32, a gear four 33, a gear five 34, a gear six 35 and a shaft three 36, a third gear 31 is sleeved at the position, close to the middle, of the outer surface of the second shaft lever 32, a fourth gear 33 is symmetrically sleeved at the position, close to the two ends, of the outer surface of the second shaft lever 32, a third shaft lever 36 is arranged below the side of the second shaft lever 32, a sixth gear 35 is sleeved on the outer surface of the third shaft lever 36, two fifth gears 34 are arranged at the output end of the second motor 16, a chain I is connected between one of the five gears 34 and the six gear 35, a chain II is connected between the other five gears 34 and the third gear 31, the upper surface of the side plate 21 is provided with an assembly groove matched with a chain in three phases, a gear seventh is sleeved at the position, close to the two ends, of the outer surface of the connecting rod 24, and a chain III is connected among the gear IV 33, the gear seventh and the gear I6.

Driven mechanism three 17 contains axostylus axostyle four 171, cutting wheel 172, belt pulley 173, cutting wheel 172 is installed to the position symmetry that the surface of axostylus axostyle four 171 is close to both ends, belt pulley 173 is all installed with the output of motor 14 in the position that the surface of axostylus axostyle four 171 is close to one end, two belt pulley 173's surface cup joints the belt.

Straining device 15 contains fixing base 151, dwang 152, bracing piece 153, slider 154, dwang 152 runs through fixing base 151, be provided with the fixed slot on diaphragm 13, dwang 152 is located the inside of fixed slot, dwang 152 is to rotate with the lateral wall of fixing base 151 and fixed slot and is connected, both ends are all rotated around one side that dwang 152 was kept away from to fixing base 151 and are connected with bracing piece 153, bracing piece 153 runs through to the inside of diaphragm 13, the lower extreme of bracing piece 153 is rotated and is connected with slider 154, be provided with the spout one with slider 154 looks adaptation on diaphragm 13, be provided with the screw on the slider 154, slider 154 and diaphragm 13 bolt fastening.

The sliding plates 104 are matched with the transverse plate 13, and the two sliding plates 104 are connected with the transverse plate 13 in a sliding manner.

The upper end of the first support plate 26 is provided with a first bearing seat, the second shaft rod 32 penetrates into the first bearing seat, the upper end of the second support plate 27 is provided with a second bearing seat, and the first shaft rod 5 penetrates into the second bearing seat.

The cutting method of the cutting equipment for producing the H-shaped steel comprises the following steps:

the method comprises the following steps: firstly, an H-shaped steel workpiece penetrates through a steel window arranged on a J-shaped plate, then a hydraulic cylinder 105 is started to drive the H-shaped steel workpiece to ascend, the H-shaped steel workpiece is fixed inside a U-shaped fixing block, a bolt between a sliding block 154 and a transverse plate 13 is loosened, the sliding block 154 transversely slides inside a first sliding groove arranged on the transverse plate 13 to drive a fixing seat 151 to ascend and descend, the tightness degree of a belt sleeved on the outer surfaces of two belt pulleys 173 is adjusted, the belt is kept tight, and finally the bolt between the sliding block 154 and the transverse plate 13 is tightened;

step two: starting a first motor 14 to drive the two cutting wheels 172 to rotate, starting a second motor 16 to drive a second shaft rod 32 and a sixth gear 35 to rotate, then driving a fourth gear 33 and a third shaft rod 36 to rotate, further driving one of the rollers 9 to rotate and a seventh gear to rotate, finally driving a second driven mechanism 8 to work, and driving the push plate 25 to horizontally move on the side plate 21 in a direction close to the second support plate 27;

step three: starting a third motor 101 to drive a second gear 103 to rotate, wherein the second gear 103 is meshed with a toothed plate in a groove formed in the outer surface of the side plate 21, and two sliding plates 104 are slidably connected with the transverse plate 13 to further drive the whole base mechanism 2 to move towards the direction close to the driving mechanism 3;

step four: the rotating cutting wheel 172 cuts the H-shaped steel workpiece, after the H-shaped steel workpiece is cut off, the first motor 14 is turned off, the third motor 101 is controlled to rotate reversely, the whole base mechanism 2 is driven to move towards the direction far away from the driving mechanism 3, the push plate 25 pushes the H-shaped steel workpiece of the cut part down from the upper surface of the base mechanism 2, and the H-shaped steel workpiece of the cut part is collected.

Example 1

Firstly, an H-shaped steel workpiece penetrates through a steel passing window pane arranged on a J-shaped plate, then a hydraulic cylinder 105 is started to drive the H-shaped steel workpiece to ascend, the H-shaped steel workpiece is fixed inside a U-shaped fixing block, a bolt between a sliding block 154 and a transverse plate 13 is loosened, the sliding block 154 transversely slides inside a first sliding groove arranged on the transverse plate 13 to drive a fixing seat 151 to ascend and descend, further the tightness degree of a belt sleeved on the outer surfaces of two belt pulleys 173 is adjusted, the belt is kept tight, finally, the bolt between the sliding block 154 and the transverse plate 13 is tightened, a first motor 14 is started to drive two cutting wheels 172 to rotate, a second motor 16 is started to drive a second shaft rod 32 and a sixth gear 35 to rotate, then a fourth gear 33 and a third shaft rod 36 are driven to rotate, further one of rollers 9 and a seventh gear are driven to rotate, finally, a second driven mechanism 8 is driven to work, and a push plate 25 is driven to horizontally move on a side plate 21 in a direction close to a second supporting plate 27, starting motor III 101, drive gear II 103 and rotate, gear II 103 is connected with the pinion rack meshing in the recess that curb plate 21 surface set up, two slide 104 and diaphragm 13 sliding connection, and then drive whole base mechanism 2 and remove to the direction of being close to driving mechanism 3, pivoted cutting wheel 172 cuts H type steel work piece, H type steel work piece is cuted the back, close motor I14, control motor III 101 antiport, drive whole base mechanism 2 and remove to the direction of keeping away from driving mechanism 3, push pedal 25 will be cut the upper surface of part's H type steel work piece from base mechanism 2 and push off, collect the part's of being cut H type steel work piece.

Various aspects disclosed in the embodiments of the present invention:

the H-shaped steel workpiece is fixed inside the U-shaped fixing block through the matching of the J-shaped plate, the hydraulic cylinder 105 and the U-shaped fixing block, the second motor 16, the second shaft rod 32, the sixth gear 35, the fourth gear 33 and the seventh gear are matched for use, the push plate 25 is driven to horizontally move on the side plate 21 in the direction close to the second support plate 27, the H-shaped steel workpiece is further fixed, the fixing effect is enhanced, the push plate 25 can continuously bear the thrust in the direction of the fixing mechanism 1 along with the rotation of the second motor 16, and the push plate 25 is uniformly stressed, so that the position of the H-shaped steel workpiece is kept stable, and the problem of deviation cannot occur;

the sliding block 154, the transverse plate 13, the first sliding chute, the fixed seat 151 and the belt pulley 173 are matched for use, so that the tightness of the belt is adjusted, the belt is convenient to replace, the proper tightness of the belt is ensured during cutting, and the normal operation of cutting is ensured;

the third motor 101, the second gear 103, the side plate 21, the first motor 14, the cutting wheel 172 and the U-shaped fixing block are matched for use, so that the H-shaped steel workpiece is driven to move towards the direction close to the driving mechanism 3, the H-shaped steel workpiece is cut off, and the U-shaped fixing block is provided with a cutting groove, so that when the H-shaped steel workpiece is cut off, the cutting wheel 172 enters the inside of the cutting groove after cutting off the H-shaped steel workpiece, and the cutting wheel 172 is protected;

through three 101 counter rotations of motor, drive whole base mechanism 2 and remove to the direction of keeping away from driving mechanism 3, push pedal 25 will be cut the H type steel work piece of part and push off from the upper surface of base mechanism 2, collect the H type steel work piece of part cut, when having solved the manual work and picking the H type steel work piece of part cut of base mechanism 2 upper surface, cutting wheel 172 probably causes the problem of damage to the human body.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The cutting equipment for H-shaped steel production is characterized by comprising a fixing mechanism (1), a base mechanism (2), a driving mechanism (3), a driven mechanism I (4), a driven mechanism II (8) and a driven mechanism III (17), wherein the base mechanism (2), the driving mechanism (3) and the driven mechanism I (4) are installed below the fixing mechanism (1);

the base mechanism (2) is located between the driving mechanism (3) and the driven mechanism I (4), the driving mechanism (3) is located on one side of the driven mechanism I (4), the driven mechanism I (4) comprises a shaft rod I (5) and a gear I (6), the gears I (6) are symmetrically installed at two ends of the shaft rod I (5), a driven mechanism III (17) is installed between the fixing mechanism (1) and the base mechanism (2), partition plates (12) are symmetrically installed at positions, close to the front end and the rear end, of the lower surface of the base mechanism (2), a transverse plate (13) is installed at a position, close to the lower end, between the two partition plates (12), supporting legs are installed at positions of four vertex angles of the transverse plate (13), one supporting leg (7) is installed at one side of one of the transverse plate (13), and a bearing seat III is arranged at the upper end of the fixing plate (7), install motor one (14), straining device (15) and motor two (16) between diaphragm (13) and base mechanism (2), straining device (15) are located the lower extreme of motor one (14), motor one (14) are located one side of motor two (16), one of them follower two (8) and perpendicular baffle (11) are installed to the front end of baffle (12), follower two (8) are located one side of erecting baffle (11), follower two (8) contain two cylinders (9), two the surface mounting of cylinder (9) has same belt, the internal rotation of cylinder (9) is connected with the roller bearing, and one of them roller bearing runs through to the inside of bearing frame three, the internally mounted of follower two (8) has side shield (10), the one end of side shield (10) runs through to the outside of follower two (8), the other end of the side baffle (10) is fixed with the outer surface of the clapboard (12) through bolts.

2. The truncation equipment for producing H-beam steel according to claim 1, wherein the fixing mechanism (1) comprises a fixing cover plate (100), a third motor (101), a positive baffle (102), a second gear (103), a sliding plate (104) and a hydraulic cylinder (105), the positive baffle (102) is installed at a position, close to one side, of the lower surface of the fixing cover plate (100), the third motor (101) is fixedly installed at a position, close to the other side, of the lower surface of the fixing cover plate (100), the second gear (103) is sleeved on an output end of the third motor (101), the hydraulic cylinder (105) is installed at a position, far away from the third motor (101), of one side of the positive baffle (102), the U-shaped fixing block is installed at an output end of the hydraulic cylinder (105), a cutting groove is formed in the U-shaped fixing block, and J-shaped plates are symmetrically installed at positions, close to two ends, of the lower end of the fixing cover plate (100), a steel passing window pane is arranged on the J-shaped plate, and a group of sliding plates (104) are arranged on the inner side of the J-shaped plate.

3. The truncation equipment for producing H-beam steel according to claim 2, wherein the base mechanism (2) comprises side plates (21), a bottom plate (22), a connecting pipe (23), a connecting rod (24), a push plate (25), a first support plate (26) and a second support plate (27), the positions, close to the two ends, of the upper surface of the bottom plate (22) are symmetrically provided with the side plates (21), the outer surfaces of the side plates (21) are provided with grooves, toothed plates are installed at the bottoms of the grooves, a second gear (103) is meshed with the toothed plates and connected with the toothed plates, a first baffle plate, a push plate (25), a connecting rod (24), the connecting pipe (23) and a second baffle plate are installed between the two side plates (21), the push plate (25), the connecting rod (24) and the connecting pipe (23) are all located between the first baffle plate and the second baffle plate, a through lattice matched with the push plate (25) is arranged between the first baffle plate and the bottom plate (22), connecting rod (24) run through connecting pipe (23), two sets of push pedal (25) are installed to the symmetry of the surface of connecting pipe (23) near both ends, and the quantity of a set of push pedal (25) is nine, one side of bottom plate (22) is close to the symmetry at both ends and installs backup pad one (26), the opposite side of bottom plate (22) is close to the symmetry at both ends and installs backup pad two (27).

4. The truncation apparatus for producing H-beam steel according to claim 3, wherein the driving mechanism (3) comprises a gear three (31), a shaft two (32), a gear four (33), a gear five (34), a gear six (35) and a shaft three (36), the gear three (31) is sleeved on the outer surface of the shaft two (32) near the middle, the gear four (33) is symmetrically sleeved on the outer surface of the shaft two (32) near the two ends, the shaft three (36) is installed below the side of the shaft two (32), the gear six (35) is sleeved on the outer surface of the shaft three (36), two gear five (34) are installed at the output end of the motor two (16), a chain one is connected between one gear five (34) and the gear six (35), and a chain two is connected between the other gear five (34) and the gear three (31), the upper surface of curb plate (21) is provided with the assembly groove with chain three-phase adaptation, gear seven has all been cup jointed to the position that the surface of connecting rod (24) is close to both ends, be connected with chain three between gear four (33), gear seven and gear (6).

5. The truncation apparatus for producing H-beam steel according to claim 1, wherein the third driven mechanism (17) comprises a fourth shaft (171), cutting wheels (172) and belt pulleys (173), the cutting wheels (172) are symmetrically installed at positions, close to two ends, of the outer surface of the fourth shaft (171), the belt pulleys (173) are installed at positions, close to one end, of the outer surface of the fourth shaft (171) and the output end of the first motor (14), and belts are sleeved on the outer surfaces of the two belt pulleys (173).

6. The truncation equipment for producing H-beam steel according to claim 3, wherein the tensioning mechanism (15) comprises a fixed seat (151), a rotating rod (152), a supporting rod (153) and a sliding block (154), the rotating rod (152) penetrates through the fixed seat (151), a fixed groove is formed in the transverse plate (13), the rotating rod (152) is located inside the fixed groove, the rotating rod (152) is rotatably connected with the fixed seat (151) and the side wall of the fixed groove, the supporting rod (153) is rotatably connected with the front end and the rear end of one side of the fixed seat (151) far away from the rotating rod (152), the supporting rod (153) penetrates through the transverse plate (13), the sliding block (154) is rotatably connected with the lower end of the supporting rod (153), a first sliding groove matched with the sliding block (154) is formed in the transverse plate (13), and a screw hole is formed in the sliding block (154), the sliding block (154) is fixed with the transverse plate (13) through bolts.

7. The truncation equipment for producing H-beam steel according to claim 2, wherein the sliding plates (104) are installed in a matching manner with the transverse plate (13), and the two sliding plates (104) are connected with the transverse plate (13) in a sliding manner.

8. The cutting-off equipment for producing the H-shaped steel as claimed in claim 4, wherein a first bearing seat is arranged at the upper end of the first supporting plate (26), the second shaft rod (32) penetrates into the first bearing seat, a second bearing seat is arranged at the upper end of the second supporting plate (27), and the first shaft rod (5) penetrates into the second bearing seat.

9. A cutting method of cutting equipment for H-shaped steel production is characterized in that the cutting method of the cutting equipment for H-shaped steel production comprises the following steps:

the method comprises the following steps: firstly, an H-shaped steel workpiece penetrates through steel passing panes arranged on a J-shaped plate, then a hydraulic cylinder (105) is started to drive the H-shaped steel workpiece to ascend, the H-shaped steel workpiece is fixed inside a U-shaped fixing block, a bolt between a sliding block (154) and a transverse plate (13) is loosened, the sliding block (154) transversely slides inside a first sliding groove arranged on the transverse plate (13) to drive a fixing seat (151) to ascend and descend, the tightness degree of a belt sleeved on the outer surfaces of two belt pulleys (173) is adjusted, the belt is kept tight, and finally the bolt between the sliding block (154) and the transverse plate (13) is tightened;

step two: the first motor (14) is started to drive the two cutting wheels (172) to rotate, the second motor (16) is started to drive the second shaft lever (32) and the sixth gear (35) to rotate, then the fourth gear (33) and the third shaft lever (36) are driven to rotate, one of the rollers (9) is driven to rotate and the seventh gear is driven to rotate, finally the second driven mechanism (8) is driven to work, and the push plate (25) is driven to horizontally move on the side plate (21) in the direction close to the second support plate (27);

step three: a third motor (101) is started to drive a second gear (103) to rotate, the second gear (103) is meshed with a toothed plate in a groove formed in the outer surface of the side plate (21), and two sliding plates (104) are slidably connected with the transverse plate (13) so as to drive the whole base mechanism (2) to move towards the direction close to the driving mechanism (3);

step four: the H-shaped steel workpiece is cut by the rotary cutting wheel (172), after the H-shaped steel workpiece is cut off, the motor I (14) is turned off, the motor III (101) is controlled to rotate reversely, the whole base mechanism (2) is driven to move in the direction away from the driving mechanism (3), the H-shaped steel workpiece of the cut-off part is pushed down from the upper surface of the base mechanism (2) by the push plate (25), and the H-shaped steel workpiece of the cut-off part is collected.