CN108098358B - Full-automatic plasma material cutting machine - Google Patents
Full-automatic plasma material cutting machine Download PDFInfo
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- CN108098358B CN108098358B CN201810137794.4A CN201810137794A CN108098358B CN 108098358 B CN108098358 B CN 108098358B CN 201810137794 A CN201810137794 A CN 201810137794A CN 108098358 B CN108098358 B CN 108098358B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
- B23Q7/055—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways some of the rollers being driven
Abstract
A full-automatic plasma material cutting machine comprises a cutting frame, a conveying frame and a pier breaking frame which are sequentially arranged side by side; the cutting frame is provided with a plurality of rotary roller assemblies and a plurality of lifting roller assemblies which are sequentially arranged at intervals in parallel; a material placing table, a material discharging turning plate and a material discharging driving mechanism are arranged at the rear part of the cutting frame; a cutting cross beam is arranged above the cutting frame, and a plurality of cutting installation seats, a cutting lifting driving mechanism, a cutting installation plate and a plasma cutting gun are arranged on the cutting cross beam side by side; a plurality of conveying roller assemblies are arranged on the conveying frame side by side; the pier breaking frame is provided with a penetrating through hole, a supporting column, a pier breaking cross beam, a pier breaking driving mechanism and a pier breaking punch rod. The invention has the beneficial effects that: the material loss is little, the cutting efficiency is high, the cutting cost is low, the noise is low, and the working environment is good.
Description
Technical Field
The invention relates to the technical field of machining, in particular to a full-automatic plasma cutting machine.
Background
As is known in the art, the billet cutting step is to cut a billet having a length of usually 6m or more to a desired length, for example, to cut a billet having a length of 7.2m to 0.9m or 1m or 1.2m or 1.4m, or the like. In the prior art, a resin grinding wheel cutting and sawing mode is generally adopted to cut a lengthy billet to a required length, and the defect of the sawing mode is that: firstly, the material loss is large, for example, when a billet with the length of 7.2m and the diameter of phi 55 mm is cut to 1m, six times of sawing are needed, the saw blade (disc) gap is about 4 mm, and if the saw blade (disc) gap is calculated by ten thousand tons, the material loss is about hundred tons, and thus, the material loss is contrary to the economic spirit of saving advocated by the whole society at present; secondly, the cutting efficiency is low, and the time required for sawing once is about 15 seconds or longer for each time, which still takes a steel billet with the diameter of phi 55 mm as an example, thereby influencing the production efficiency; thirdly, the environmental pollution of workplaces is serious, because in the process of sawing the steel billet by the resin grinding wheel cutting saw blade, not only saw dust splashes, but also the noise is large and the dust is large, thereby affecting the health of on-line operators; fourth, saw blade changes frequently, not only influences continuous operation, and the saw blade consumption is big moreover, leads to cutting cost improvement.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a full-automatic plasma material cutting machine which is simple and compact in structure and convenient to operate.
The technical scheme for solving the technical problems is as follows: a full-automatic plasma material cutting machine comprises a cutting frame, a conveying frame and a pier breaking frame which are sequentially arranged side by side;
the cutting frame is provided with a plurality of rotary roller assemblies and a plurality of lifting roller assemblies, the rotary roller assemblies and the lifting roller assemblies are sequentially arranged side by side at intervals, one side of the cutting frame, which is far away from the conveying frame, is provided with a positioning plate, and a first proximity switch is arranged beside the positioning plate;
each rotary roller assembly comprises a rotary roller frame fixed on the cutting frame, two rotary rollers rotatably mounted on the rotary roller frame and arranged in front and back, and a rotary roller driving mechanism for driving the rotary rollers to rotate, wherein the axis of each rotary roller is parallel to the length direction of the cutting frame;
each lifting roller assembly comprises a lifting roller frame, a lifting roller pulling mechanism and a lifting roller driving mechanism, wherein the middle part of the lifting roller frame is rotatably arranged on the cutting frame, the lifting roller is rotatably arranged on the upper part of the lifting roller frame, the lifting roller pulling mechanism is connected with the lower part of the lifting roller frame and pulls the lifting roller frame to rotate around the cutting frame, the lifting roller driving mechanism drives the lifting roller to rotate, the axis of the lifting roller is perpendicular to the length direction of the cutting frame, and the lifting roller is in a V-shaped design with two large ends and a small middle;
a material placing table is arranged at the rear of the cutting frame, a plurality of material discharging turning plates which are arranged side by side are arranged between the cutting frame and the material placing table, each material discharging turning plate is rotatably arranged on the cutting frame, a material discharging guide surface which is arranged in a front-low rear-high inclined manner is arranged at the upper end of each material discharging turning plate, and a material discharging driving mechanism which drives the material discharging turning plates to turn over relative to the cutting frame is arranged on the cutting frame;
a cutting cross beam is arranged above the cutting frame, a plurality of cutting installation seats capable of being transversely adjusted are arranged on the cutting cross beam side by side, a cutting installation plate driven by a cutting lifting driving mechanism to move up and down is arranged on each cutting installation seat, and a plasma cutting gun is fixed on each cutting installation plate;
the conveying frame is provided with a plurality of conveying roller assemblies side by side, each conveying roller assembly comprises a conveying roller frame fixed on the conveying frame, a conveying roller rotatably arranged on the conveying roller frame and a conveying roller driving mechanism for driving the conveying roller to rotate, the axis of the conveying roller is parallel to the axis of the lifting roller, and the conveying roller is arranged in a V-shaped design with two large ends and a small middle;
the pier breaking frame is characterized in that a penetrating through hole is formed in one side, close to the conveying frame, of the pier breaking frame, a supporting column opposite to the penetrating through hole is arranged on one side, far away from the conveying frame, of the pier breaking frame, a second proximity switch is arranged on the supporting column, a pier breaking cross beam is arranged above the pier breaking frame, and a pier breaking punch rod driven by a pier breaking driving mechanism to move up and down is arranged on the pier breaking cross beam.
Preferably, the rotary roller driving mechanism comprises a rotary motor fixed on the cutting frame, a rotary driving shaft transversely arranged below the rotary roller assemblies, a plurality of rotary driving sprockets arranged on the rotary driving shaft at intervals, and rotary driven sprockets arranged on one rotary roller of each rotary roller assembly, wherein the rotary driven sprockets are connected with the rotary driving sprockets through rotary transmission chains in a one-to-one correspondence manner, and the output end of the rotary motor is connected with one end of the rotary driving shaft.
Preferably, the lifting roller wheel pulling mechanism comprises a lifting pulling cylinder rotatably mounted on the cutting frame and a lifting pull rod transversely arranged below the lifting roller wheel assemblies, the output end of the lifting pulling cylinder is rotatably connected with one end of the lifting pull rod, a plurality of lifting pull seats are arranged on the lifting pull rod at intervals, and the lifting pull seats are rotatably connected with the lower parts of the lifting roller frames in a one-to-one correspondence manner.
Preferably, the lifting roller driving mechanism comprises a lifting motor fixed on the cutting frame, a first lifting sprocket arranged on an output shaft of the lifting motor, a second lifting sprocket arranged on the cutting frame and positioned at the outermost side, a third lifting sprocket arranged at the hinging position of each lifting roller frame and the cutting frame, a fourth lifting sprocket arranged on each lifting roller, and a plurality of fifth lifting sprockets arranged on the cutting frame and positioned at the lower side between the two lifting roller assemblies, wherein the first lifting sprocket is connected with the second lifting sprocket through a first lifting chain, the second lifting sprocket is connected with the third lifting sprocket through a second lifting chain, the third lifting sprocket is connected with the fourth lifting sprocket through a third lifting chain, and the fifth lifting sprocket is respectively connected with two adjacent third lifting sprockets through a fourth lifting chain and a fifth lifting chain.
Preferably, the blanking driving mechanism comprises a blanking cylinder rotatably mounted on the cutting frame, a blanking connecting rod arranged on each blanking turning plate, and a plurality of blanking pull rods transversely arranged below the blanking turning plates, wherein a plurality of blanking pull seats are arranged on each blanking pull rod at intervals, and the blanking pull seats are in one-to-one correspondence rotation connection with the lower ends of the blanking connecting rods.
Preferably, the cutting lifting driving mechanism comprises a cutting lifting cylinder, and the output end of the cutting lifting cylinder is connected with the corresponding cutting mounting plate.
Preferably, the conveying roller driving mechanism comprises a conveying motor fixed on the conveying frame, a first conveying sprocket arranged at the output end of the conveying motor, and a second conveying sprocket arranged on each conveying roller, wherein the first conveying sprocket is connected with one second conveying sprocket at the innermost side through a first conveying chain, and two adjacent second conveying sprockets are connected through second conveying chains.
Preferably, the pier breaking driving mechanism comprises a pier breaking cylinder fixed on the pier breaking cross beam, and the output end of the pier breaking cylinder is connected with the pier breaking punch rod.
Preferably, the cutting beam is provided with a scale which is transversely arranged among the plurality of cutting installation seats, and the cutting installation plate is also provided with a guide wheel.
Preferably, the plasma cutting gun is provided with a Hall sensor, and the Hall sensor is connected with an alarm.
When the blanking device is used, a plurality of billets to be cut are transversely placed on the blanking table, then the blanking cylinder pulls the blanking pull rod to transversely move, the blanking pulls the plurality of blanking connecting rods to rotate, and then the corresponding blanking turning plate is driven to turn upwards, so that the billets on the blanking table slide forwards along the blanking guide surface of the blanking turning plate and are positioned on the plurality of pairs of rotary rollers, and then the blanking cylinder drives the plurality of blanking turning plates to turn downwards and return;
then the lifting pull cylinder pulls the lifting pull rod to transversely move, the lifting pull rod pulls the lifting roller frames to turn over, the lifting roller frames on the lifting pull rod are driven to rise to the highest position, namely, the lifting roller frames are higher than the rotating roller frames, then the lifting motor is mutually matched with the lifting pull rod through the first lifting chain wheel, the second lifting chain wheel, the third lifting chain wheel, the fourth lifting chain wheel, the fifth lifting chain wheel, the first lifting chain, the second lifting chain, the third lifting chain, the fourth lifting chain and the fifth lifting chain, so that all the lifting roller frames are driven to rotate, the lifting roller frames drive the steel billets to transversely move to the left until the left ends of the steel billets are abutted against the positioning plate, the first proximity switch sends out signals to indicate that the steel billets are in place, then the lifting pull cylinder drives the lifting roller frames to turn over and descend to return, the steel billets are located between a plurality of pairs of rotating roller frames, and the steel billets can be helped to be centrally arranged due to the fact that the lifting roller frames are in a V-shaped design with two ends big and a small middle;
then the rotating motor drives the rotating driving shaft to rotate, the rotating driving shaft is matched with the rotating driving sprocket, the rotating driven sprocket and the rotating transmission chain to drive the pairs of rotating rollers to rotate, so as to drive the billets to rotate radially, meanwhile, the cutting lifting cylinder drives the respective cutting mounting plates to descend, the plasma cutting guns and the guide wheels on the cutting mounting plates move downwards along with the rotating driving shafts, the guide wheels are matched with the rotating rollers to drive the billets to rotate radially, the plurality of plasma cutting guns synchronously cut a plurality of annular grooves on the surface of the billets in the circumferential direction, a Hall sensor is used for detecting whether arc striking of the plasma cutting guns is successful and normal cutting is carried out, the plasma cutting guns which are not normally cut are used for prompting and alarming through the alarm, the distance between the plurality of plasma cutting guns is used for determining the cutting length of the billets, and the positions of the plasma cutting guns can be adjusted, so that the cutting length of the billets can be adjusted according to actual needs, convenience is provided when various billet size requirements are met, and after the cutting is completed, the cutting lifting cylinder drives the respective plasma cutting guns to move upwards;
then lifting pulling cylinder drives a plurality of lifting rollers to rise to the highest position, namely higher than the rotating roller, then lifting motor drives a plurality of lifting rollers to reversely rotate, lifting roller thereby drives billet to transversely move right and enter the conveying roller of the conveying frame, then lifting pulling cylinder drives a plurality of lifting rollers to overturn and descend to return, simultaneously, conveying motor drives each conveying roller to rotate through the mutual cooperation of first conveying sprocket, second conveying sprocket, first conveying chain and second conveying chain, conveying roller further drives billet to transversely move right and extend into the pier breaking frame through penetrating through holes of the pier breaking frame until the right end of billet contacts with the support column, second proximity switch sends out a signal indicating that the billet is in place, then conveying roller stops rotating, and pier breaking cylinder drives pier breaking punch rod to downwardly move, pier breaking punch rod applies pressure to groove of billet to break groove of billet, steel billet is formed, then conveying roller continues to convey billet right, and next section pier breaking treatment is carried out.
The invention has the beneficial effects that: 1. the steel billet is driven to radially rotate by the rotating roller, and meanwhile, a plurality of sections of grooves are cut on the steel billet in a rotating state by the plurality of plasma cutting guns, so that material loss can be effectively avoided. 2. A plurality of grooves are cut by a plurality of plasma cutting guns at the same time, and then the cutting punches are cut off one by one, so that the processing time can be shortened, and the cutting efficiency of billets can be remarkably improved. 3. In the process of cutting the groove of the billet by the plasma cutting gun and in the process of upsetting the billet by the upsetting punch rod, the phenomenon of splashing of metal scraps can not occur and the noise is low, so that the working environment can be improved, and the influence on the body of online operators is avoided. 4. The steel billet is not needed to be sawn by using the saw blade, so that the electrode of the plasma cutting gun is only needed to be replaced, the replacement frequency is low, the continuous operation is not influenced, and the cutting cost is low.
Drawings
Fig. 1 is a front view of the present invention.
Fig. 2 is a top view of the present invention.
Fig. 3 is a side view of the present invention.
Fig. 4-7 are enlarged partial views of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and the detailed description.
Referring to fig. 1 to 7, a full-automatic plasma breaker comprises a cutting frame 1, a conveying frame 2 and a pier breaking frame 3 which are sequentially arranged side by side;
the cutting frame 1 is provided with a plurality of rotary roller assemblies and a plurality of lifting roller assemblies, the rotary roller assemblies and the lifting roller assemblies are sequentially arranged side by side at intervals, one side of the cutting frame, which is far away from the conveying frame, is provided with a positioning plate 4, and a first proximity switch 5 is arranged beside the positioning plate;
each rotary roller assembly comprises a rotary roller frame 6 fixed on the cutting frame, two rotary rollers 7 rotatably mounted on the rotary roller frame and arranged in front and back, and a rotary roller driving mechanism for driving the rotary rollers to rotate, wherein the axis of each rotary roller 7 is parallel to the length direction of the cutting frame 1;
each lifting roller assembly comprises a lifting roller frame 8, a lifting roller 9, a lifting roller wheel pulling mechanism and a lifting roller wheel driving mechanism, wherein the middle part of the lifting roller frame 8 is rotatably arranged on the cutting frame, the lifting roller wheel 9 is rotatably arranged on the upper part of the lifting roller frame, the lifting roller wheel pulling mechanism is connected with the lower part of the lifting roller frame and pulls the lifting roller frame to rotate around the cutting frame, the lifting roller wheel driving mechanism drives the lifting roller wheel to rotate, the axis of the lifting roller wheel 9 is perpendicular to the length direction of the cutting frame, and the lifting roller wheels are in two-end large-middle-small arrangement, namely V-shaped design;
a material placing table is arranged at the rear of the cutting frame 1, a plurality of material discharging turning plates 10 which are arranged side by side are arranged between the cutting frame and the material placing table, each material discharging turning plate is rotatably arranged on the cutting frame, a material discharging guide surface 11 which is obliquely arranged at the front lower part and the rear higher part is arranged at the upper end of each material discharging turning plate, and a material discharging driving mechanism which drives the material discharging turning plates to turn over relative to the cutting frame is arranged on the cutting frame;
a cutting beam 12 is arranged above the cutting frame 1, a plurality of cutting installation seats 13 which can be transversely adjusted are arranged on the cutting beam side by side, each cutting installation seat is provided with a cutting installation plate 14 which is driven by a cutting lifting driving mechanism to move up and down, and a plasma cutting gun 15 is fixed on each cutting installation plate;
the conveying frame 2 is provided with a plurality of conveying roller assemblies side by side, each conveying roller assembly comprises a conveying roller frame 16 fixed on the conveying frame, a conveying roller 17 rotatably arranged on the conveying roller frame and a conveying roller driving mechanism for driving the conveying roller to rotate, the axis of the conveying roller 17 is parallel to the axis of the lifting roller, and the conveying roller is in a V-shaped design with two large ends and a small middle end;
the pier breaking frame 3 is close to one side of carriage is equipped with penetrates the through-hole, the pier breaking frame 3 keep away from one side of carriage be equipped with penetrate the support column 18 that the through-hole is relative, be equipped with second proximity switch 19 on this support column, the top of pier breaking frame is equipped with pier breaking crossbeam 20, thereby is equipped with pier breaking punch rod 21 by pier breaking actuating mechanism drive upper and lower removal on this pier breaking crossbeam.
Preferably, the rotary roller driving mechanism comprises a rotary motor 22 fixed on the cutting frame 1, a rotary driving shaft 23 transversely arranged below a plurality of rotary roller assemblies, a plurality of rotary driving sprockets arranged on the rotary driving shaft at intervals, and a rotary driven sprocket arranged on one rotary roller of each rotary roller assembly, wherein the rotary driven sprocket and the rotary driving sprocket are connected through a rotary transmission chain 24 in one-to-one correspondence, and the output end of the rotary motor 22 is connected with one end of the rotary driving shaft 23.
Preferably, the lifting roller pulling mechanism comprises a lifting pulling cylinder 25 rotatably mounted on the cutting frame 1 and a lifting pull rod 26 transversely arranged below the lifting roller assemblies, the output end of the lifting pulling cylinder is rotatably connected with one end of the lifting pull rod, a plurality of lifting pull seats 27 are arranged on the lifting pull rod at intervals, and the lifting pull seats are rotatably connected with the lower parts of the lifting roller frames 8 in a one-to-one correspondence mode.
Preferably, the lifting roller driving mechanism comprises a lifting motor 28 fixed on the cutting frame 1, a first lifting sprocket arranged on an output shaft of the lifting motor, a second lifting sprocket arranged on the cutting frame and positioned at the outermost side and below the lifting roller assemblies, a third lifting sprocket arranged at the hinging position of each lifting roller frame and the cutting frame, a fourth lifting sprocket arranged on each lifting roller and a plurality of fifth lifting sprockets arranged on the cutting frame and positioned at the lower side between the two lifting roller assemblies, wherein the first lifting sprocket is connected with the second lifting sprocket through a first lifting chain 29, the second lifting sprocket is connected with the third lifting sprocket through a second lifting chain 30, the third lifting sprocket is connected with the fourth lifting sprocket through a third lifting chain 31, and the fifth lifting sprocket is respectively connected with two adjacent third lifting sprockets through a fourth lifting chain 32 and a fifth lifting chain 33.
Preferably, the blanking driving mechanism comprises a blanking cylinder 34 rotatably mounted on the cutting frame 1, a blanking connecting rod 35 arranged on each blanking turning plate, and a blanking pull rod 36 transversely arranged below a plurality of blanking turning plates, wherein a plurality of blanking pull seats 37 are arranged on each blanking pull rod at intervals, and the blanking pull seats are in one-to-one corresponding rotation connection with the lower ends of the blanking connecting rods.
Preferably, the cutting lift drive mechanism includes a cutting lift cylinder 38 having an output end coupled to the corresponding cutting mounting plate 14.
Preferably, the conveying roller driving mechanism includes a conveying motor 39 fixed on the conveying frame 2, a first conveying sprocket provided on an output end of the conveying motor, and a second conveying sprocket provided on each conveying roller, the first conveying sprocket is connected with one second conveying sprocket on the innermost side through a first conveying chain 40, and two adjacent second conveying sprockets are connected through a second conveying chain 41.
Preferably, the breaking driving mechanism comprises a breaking cylinder 42 fixed on the breaking beam 20, and the output end of the breaking cylinder is connected with the breaking plunger 21.
Preferably, the cutting beam 12 is provided with a scale 43 extending across a plurality of the cutting mounting seats, and the cutting mounting plate is further provided with a guide wheel 44.
Preferably, the plasma cutting gun is provided with a Hall sensor, and the Hall sensor is connected with an alarm.
When the blanking device is used, a plurality of billets 45 to be cut are transversely placed on a material placing table, then a blanking cylinder 34 pulls a blanking pull rod 36 to transversely move, blanking pulls a plurality of blanking connecting rods 35 to rotate, and then the corresponding blanking turning plate 10 is driven to turn upwards, so that the billets on the material placing table slide forwards along a blanking guide surface 11 of the blanking turning plate and are positioned on a plurality of pairs of rotary rollers 7, and then the blanking cylinder drives a plurality of blanking turning plates to turn downwards and return;
then the lifting pulling cylinder 25 pulls the lifting pulling rod 26 to transversely move, the lifting pulling rod pulls the lifting roller frames 8 to turn over, the lifting roller frames 9 on the lifting pulling rod are driven to rise to the highest position, namely higher than the rotating roller frames, then the lifting motor 28 drives the lifting roller frames to turn over and descend to be positioned between the rotating roller frames, and the lifting roller frames 9 are in a V-shaped design with two large ends and a small middle end, so that the steel billet can be helped to be centered between the two rotating roller frames 7;
then the rotary motor 22 drives the rotary driving shaft 23 to rotate, the rotary driving shaft is matched with the rotary driven sprocket and the rotary transmission chain 24 through the rotary driving sprocket to drive the pairs of rotary rollers to rotate, and then the steel billets are driven to rotate radially, meanwhile, the cutting lifting cylinder 38 drives the respective cutting mounting plates 14 to descend, the plasma cutting guns 15 and the guide wheels 44 on the cutting mounting plates move downwards along with the rotation, the guide wheels are matched with the rotary rollers to drive the steel billets to rotate radially, the plurality of plasma cutting guns synchronously cut a plurality of annular grooves on the circumferential surface of the steel billets, whether arc striking of the plasma cutting guns is successful or not and whether normal cutting is carried out is detected through the Hall sensor, prompt alarm is carried out on the plasma cutting guns which are not normally cut through the alarm, the cutting length of the steel billets is determined through the distance between the plurality of plasma cutting guns, and the positions of the plasma cutting guns can be adjusted, so that the cutting length of the steel billets can be adjusted according to actual needs, convenience is provided when adjusting various steel billet size needs, and after the cutting is completed, the cutting lifting cylinder 38 drives the respective plasma cutting guns 15 to move upwards;
then the lifting pulling cylinder drives the lifting rollers to rise to the highest position, namely to be higher than the rotating rollers, then the lifting motor drives the lifting rollers to reversely rotate, the lifting rollers drive the billet to transversely move right and enter the conveying rollers 17 of the conveying frame 2, then the lifting pulling cylinder drives the lifting rollers to reversely descend and return, meanwhile, the conveying motor 39 drives the conveying rollers 17 to rotate through the mutual cooperation of the first conveying chain wheel, the second conveying chain wheel, the first conveying chain 40 and the second conveying chain 41, the conveying rollers further drive the billet to transversely move right and extend into the pier breaking frame through the penetrating through holes of the pier breaking frame 3 until the right end of the billet contacts with the supporting columns 18, the second proximity switch 19 sends a signal to indicate that the billet is in place, then the conveying rollers 17 stop rotating, the pier breaking cylinder 42 drives the pier breaking punch 21 to downwardly move, the pier breaking punch applies pressure to the groove of the billet so as to break the groove of the billet, the billet is formed, and then the conveying rollers continue to convey the billet to the right for the next pier breaking treatment.
Claims (8)
1. A full-automatic plasma blanking machine, its characterized in that: comprises a cutting frame, a conveying frame and a pier breaking frame which are arranged side by side in sequence;
the cutting frame is provided with a plurality of rotary roller assemblies and a plurality of lifting roller assemblies, the rotary roller assemblies and the lifting roller assemblies are sequentially arranged side by side at intervals, one side of the cutting frame, which is far away from the conveying frame, is provided with a positioning plate, and a first proximity switch is arranged beside the positioning plate;
each rotary roller assembly comprises a rotary roller frame fixed on the cutting frame, two rotary rollers rotatably mounted on the rotary roller frame and arranged in front and back, and a rotary roller driving mechanism for driving the rotary rollers to rotate, wherein the axis of each rotary roller is parallel to the length direction of the cutting frame;
each lifting roller assembly comprises a lifting roller frame, a lifting roller pulling mechanism and a lifting roller driving mechanism, wherein the middle part of the lifting roller frame is rotatably arranged on the cutting frame, the lifting roller is rotatably arranged on the upper part of the lifting roller frame, the lifting roller pulling mechanism is connected with the lower part of the lifting roller frame and pulls the lifting roller frame to rotate around the cutting frame, the lifting roller driving mechanism drives the lifting roller to rotate, the axis of the lifting roller is perpendicular to the length direction of the cutting frame, and the lifting roller is arranged in a mode of big two ends and small middle;
a material placing table is arranged at the rear of the cutting frame, a plurality of material discharging turning plates which are arranged side by side are arranged between the cutting frame and the material placing table, each material discharging turning plate is rotatably arranged on the cutting frame, a material discharging guide surface which is arranged in a front-low rear-high inclined manner is arranged at the upper end of each material discharging turning plate, and a material discharging driving mechanism which drives the material discharging turning plates to turn over relative to the cutting frame is arranged on the cutting frame;
a cutting cross beam is arranged above the cutting frame, a plurality of cutting installation seats capable of being transversely adjusted are arranged on the cutting cross beam side by side, a cutting installation plate driven by a cutting lifting driving mechanism to move up and down is arranged on each cutting installation seat, and a plasma cutting gun is fixed on each cutting installation plate;
the conveying frame is provided with a plurality of conveying roller assemblies side by side, each conveying roller assembly comprises a conveying roller frame fixed on the conveying frame, a conveying roller rotatably arranged on the conveying roller frame and a conveying roller driving mechanism for driving the conveying roller to rotate, the axis of the conveying roller is parallel to the axis of the lifting roller, and the conveying roller is arranged in a mode of big at two ends and small in the middle;
a penetrating through hole is formed in one side, close to the conveying frame, of the pier breaking frame, a supporting column opposite to the penetrating through hole is arranged on one side, far away from the conveying frame, of the pier breaking frame, a second proximity switch is arranged on the supporting column, a pier breaking cross beam is arranged above the pier breaking frame, and a pier breaking punch rod driven by a pier breaking driving mechanism to move up and down is arranged on the pier breaking cross beam;
the rotary roller driving mechanism comprises a rotary motor fixed on the cutting frame, a rotary driving shaft transversely arranged below a plurality of rotary roller assemblies, a plurality of rotary driving sprockets arranged on the rotary driving shaft at intervals, and rotary driven sprockets arranged on one rotary roller of each rotary roller assembly, wherein the rotary driven sprockets are connected with the rotary driving sprockets through rotary transmission chains in a one-to-one correspondence manner, and the output end of the rotary motor is connected with one end of the rotary driving shaft;
the lifting roller wheel pulling mechanism comprises a lifting pulling cylinder and lifting pull rods, wherein the lifting pulling cylinder is rotatably installed on the cutting frame, the lifting pull rods are transversely arranged below the lifting roller wheel assemblies, the output ends of the lifting pulling cylinders are rotatably connected with one ends of the lifting pull rods, a plurality of lifting pull seats are arranged on the lifting pull rods at intervals, and the lifting pull seats are rotatably connected with the lower parts of the lifting roller wheel frames in a one-to-one correspondence mode.
2. The fully automatic plasma blanking machine of claim 1, wherein: the lifting roller driving mechanism comprises a lifting motor fixed on the cutting frame, a first lifting sprocket arranged on an output shaft of the lifting motor, a second lifting sprocket arranged on the cutting frame and positioned at the outermost side, a third lifting sprocket arranged at the hinging position of each lifting roller frame and the cutting frame, a fourth lifting sprocket arranged on each lifting roller, and a plurality of fifth lifting sprockets arranged on the cutting frame and positioned at the lower side between the two lifting roller assemblies, wherein the first lifting sprocket is connected with the second lifting sprocket through a first lifting chain, the second lifting sprocket is connected with the third lifting sprocket through a third lifting chain, the third lifting sprocket is connected with the fourth lifting sprocket through a fourth lifting chain and a fifth lifting chain, and the fifth lifting sprocket is respectively connected with two adjacent third lifting sprockets through the fourth lifting chain and the fifth lifting chain.
3. The fully automatic plasma blanking machine of claim 1, wherein: the blanking driving mechanism comprises a blanking cylinder rotatably mounted on the cutting frame, a blanking connecting rod arranged on each blanking turning plate and a plurality of blanking pull rods transversely arranged below the blanking turning plates, a plurality of blanking pull seats are arranged on each blanking pull rod at intervals, and the blanking pull seats are in one-to-one correspondence rotation with the lower ends of the blanking connecting rods.
4. The fully automatic plasma blanking machine of claim 1, wherein: the cutting lifting driving mechanism comprises a cutting lifting cylinder, and the output end of the cutting lifting cylinder is connected with the corresponding cutting mounting plate.
5. The fully automatic plasma blanking machine of claim 1, wherein: the conveying roller driving mechanism comprises a conveying motor fixed on the conveying frame, a first conveying sprocket arranged at the output end of the conveying motor, and a second conveying sprocket arranged on each conveying roller, wherein the first conveying sprocket is connected with one second conveying sprocket at the innermost side through a first conveying chain, and two adjacent second conveying sprockets are connected through second conveying chains.
6. The fully automatic plasma blanking machine of claim 1, wherein: the pier breaking driving mechanism comprises a pier breaking cylinder fixed on the pier breaking cross beam, and the output end of the pier breaking cylinder is connected with the pier breaking punch rod.
7. The fully automatic plasma blanking machine of claim 1, wherein: the cutting beam is provided with a plurality of scales transversely arranged among the cutting installation seats, and the cutting installation plate is also provided with a guide wheel.
8. The fully automatic plasma blanking machine of claim 1, wherein: and a Hall sensor is arranged on the plasma cutting gun and is connected with an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810137794.4A CN108098358B (en) | 2018-02-10 | 2018-02-10 | Full-automatic plasma material cutting machine |
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| CN201810137794.4A CN108098358B (en) | 2018-02-10 | 2018-02-10 | Full-automatic plasma material cutting machine |
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| CN108098358A CN108098358A (en) | 2018-06-01 |
| CN108098358B true CN108098358B (en) | 2023-06-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109454317B (en) * | 2018-12-27 | 2024-03-26 | 江苏双友智能装备科技股份有限公司 | Online automatic steel pipe cutting device and cutting method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100994782B1 (en) * | 2009-07-03 | 2010-11-16 | (주)엔플라 | Automatic plant for plasma cutting |
| KR100994785B1 (en) * | 2009-07-03 | 2010-11-16 | (주)엔플라 | Apparatus for plasma cutting |
| CN102626864A (en) * | 2012-04-17 | 2012-08-08 | 常熟市旋力轴承钢管有限公司 | Steel round bar heading-off mechanism for plasma cutting machine |
| CN102626866A (en) * | 2012-04-17 | 2012-08-08 | 常熟市旋力轴承钢管有限公司 | Steel round rod plasma cutter for manufacturing steel pipes |
| CN202461788U (en) * | 2011-12-29 | 2012-10-03 | 常州盛德无缝钢管有限公司 | Plasma round steel cutting machine |
-
2018
- 2018-02-10 CN CN201810137794.4A patent/CN108098358B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100994782B1 (en) * | 2009-07-03 | 2010-11-16 | (주)엔플라 | Automatic plant for plasma cutting |
| KR100994785B1 (en) * | 2009-07-03 | 2010-11-16 | (주)엔플라 | Apparatus for plasma cutting |
| CN202461788U (en) * | 2011-12-29 | 2012-10-03 | 常州盛德无缝钢管有限公司 | Plasma round steel cutting machine |
| CN102626864A (en) * | 2012-04-17 | 2012-08-08 | 常熟市旋力轴承钢管有限公司 | Steel round bar heading-off mechanism for plasma cutting machine |
| CN102626866A (en) * | 2012-04-17 | 2012-08-08 | 常熟市旋力轴承钢管有限公司 | Steel round rod plasma cutter for manufacturing steel pipes |
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| CN108098358A (en) | 2018-06-01 |
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Effective date of registration: 20230806 Address after: Industrial Zone, Henghe Town, Cixi City, Ningbo City, Zhejiang Province Patentee after: NINGBO HUANCHI STEEL PIPE Co.,Ltd. Address before: No.12 hengpeng Road, Henghe Town, Cixi City, Ningbo City, Zhejiang Province Patentee before: HUANCHI BEARING GROUP Co.,Ltd. |