CN112171295B

CN112171295B - Full-automatic production line of high pressure resistant stainless steel pipe

Info

Publication number: CN112171295B
Application number: CN202011103291.9A
Authority: CN
Inventors: 任彦成
Original assignee: Jiangxi Kangteng Sanitary Ware Co ltd
Current assignee: Jiangxi KangTeng Sanitary Ware Co.,Ltd.
Priority date: 2020-10-15
Filing date: 2020-10-15
Publication date: 2021-12-07
Anticipated expiration: 2040-10-15
Also published as: CN112171295A

Abstract

The invention discloses a full-automatic production line of a high-pressure-resistant stainless steel pipe, which belongs to the technical field of stainless steel pipe production, and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two groups of supporting columns, each group of supporting columns comprises two supporting rods, the tops of the two groups of supporting columns are fixedly connected with first mounting plates, a transmission mechanism is arranged between the two first mounting plates, a polishing device is arranged in front of the top of the bottom plate, and a polishing, conveying and positioning mechanism is arranged at the top of the bottom plate; the polishing conveying positioning mechanism comprises a second mounting plate fixedly connected to the top of the first mounting plate, and first sliding rods symmetrically arranged are slidably arranged on the second mounting plate in a penetrating manner; through the setting of the conveying and positioning mechanism, the stainless steel pipe can be accurately moved to the polishing position after being cut, meanwhile, the stainless steel pipe can be automatically fixed, workers can easily take the stainless steel pipe, and the machining efficiency is improved.

Description

Full-automatic production line of high pressure resistant stainless steel pipe

Technical Field

The invention relates to the technical field of stainless steel pipe production, in particular to a full-automatic production line of a high-pressure-resistant stainless steel pipe.

Background

Stainless steel pipe is a hollow long round steel material, and is widely used for industrial pipelines such as petroleum, chemical engineering, medical treatment, food, light industry, mechanical instruments and the like, mechanical structural parts and the like, and is also widely used for manufacturing mechanical parts and engineering structures because of the same bending strength and torsional strength and lighter weight. The stainless steel tube cutting machine is also commonly used as a furniture kitchen ware and the like, and in the stainless steel tube processing process, the cutting position of the stainless steel tube needs to be polished after the stainless steel tube is cut.

The stainless steel pipe of prior art has cut often through the conveyer belt transmission when carrying the cutting position, and stainless steel pipe can't be fixed at the transmission in-process, can lead to the stainless steel pipe can not accurate motion to the position of polishing to can not carry out automatic fixation, it is fixed to need staff's manual operation to carry out the dismouting, and is comparatively troublesome, and whole cutting polishing process automation is lower, has reduced machining efficiency.

Based on the technical scheme, the invention designs a full-automatic production line of the high-pressure-resistant stainless steel pipe to solve the problems.

Disclosure of Invention

The invention aims to provide a full-automatic production line of a high-pressure-resistant stainless steel pipe, and aims to solve the problems that the stainless steel pipe in the prior art is cut and conveyed to a cutting position through a conveying belt, the stainless steel pipe cannot be fixed in the transmission process, the stainless steel pipe cannot accurately move to a polishing position and cannot be automatically fixed, a worker needs to manually operate to disassemble, assemble and fix the stainless steel pipe, the whole cutting and polishing process is relatively troublesome, the automation is low, and the processing efficiency is reduced.

In order to achieve the purpose, the invention provides the following technical scheme: the full-automatic production line for the high-pressure-resistant stainless steel pipes comprises a bottom plate, wherein two groups of supporting columns are fixedly connected to the top of the bottom plate, each group of supporting columns comprises two supporting rods, first mounting plates are fixedly connected to the tops of the two groups of supporting columns, a transmission mechanism is jointly arranged between the two first mounting plates, a polishing device is arranged in front of the top of the bottom plate, and a polishing, conveying and positioning mechanism is arranged at the top of the bottom plate;

the polishing, conveying and positioning mechanism comprises a second mounting plate fixedly connected to the top of the first mounting plate, first symmetrically arranged slide bars are slidably arranged on the second mounting plate in a penetrating manner, a clamping plate is fixedly connected to the right end of each first slide bar, a first reset spring is sleeved on each first slide bar, one end of each first reset spring is fixedly connected to the right side wall of the second mounting plate, the other end of each first reset spring is fixedly connected to the left side wall of the clamping plate, a second slide bar is fixedly connected to the front of the top of each first mounting plate, a third mounting plate is fixedly connected to the top of each second slide bar together, a first sliding block is slidably connected to the outer wall of each second slide bar together, a pressure sensing switch is fixedly connected to the top of each second mounting plate along the vertical sliding track of the corresponding first sliding block, each first sliding block is located below the corresponding third mounting plate, and a first electric cylinder is fixedly connected to the top surface of the third mounting plate, the telescopic end of the first electric cylinder is fixedly connected with the top surface of a first slide block, a cutting unit is fixedly arranged on the front side wall of the first slide block, a conveying table is fixedly connected between the two first mounting plates, a baffle is fixedly connected at the middle position of the conveying table, a first chute is formed in the conveying table, which penetrates through the upper surface and the lower surface, a second chute is formed in the bottom surface of the first slide block, a first air spring is fixedly connected to the inner wall of the left side of the second chute, a triangular slide block is fixedly connected to the extension end of the first air spring, the triangular slide block is slidably connected with the second chute, the triangular slide block can interact with a clamping plate, a fourth mounting plate is fixedly connected in front of the top of the bottom plate, arc-shaped chutes are formed in the rear side of the fourth mounting plate and the front side of the conveying table, and arc-shaped racks are fixedly connected to the arc-shaped wall of the left side of the arc-shaped chutes, the bottom parts of the two arc-shaped sliding grooves are fixedly connected with second reset springs, the top ends of the two second reset springs are fixedly connected with arc-shaped sliding seats, the arc-shaped sliding seats are in sliding connection with the right side arc wall of the arc-shaped sliding grooves, the top surfaces of the two arc-shaped sliding seats are in sliding connection with gears, the gears are in sliding connection with the arc-shaped sliding grooves, the side surfaces of the gears are meshed with the arc-shaped racks, the side surfaces of the two gears are fixedly connected with double-shaft motors, the double-shaft motors are controlled by a pressure sensing switch, a third rotating shaft is fixedly connected between the output ends of the two double-shaft motors together, a second rotating shaft is rotatably connected between the fourth mounting plate and the conveying table together, the second rotating shaft is the circle center position of the arc-shaped sliding grooves and is located in the right direction of the third rotating shaft, and a first transmission belt is in common transmission connection with the outer walls of the second rotating shaft and the third rotating shaft, the middle position of the top of the first transmission belt is fixedly connected with a magnetic chuck, the top surface of the bottom plate is fixedly connected with a fixed plate, a fourth rotating shaft is connected between the fixed plate and the fourth mounting plate in a rotating mode, the top surface of the bottom plate is fixedly connected with a rotating device for driving the fourth rotating shaft to rotate, the outer wall of the fourth rotating shaft is symmetrically and fixedly connected with two L-shaped bearing plates, a third sliding groove is formed in the top of the right side wall of each L-shaped bearing plate, a third sliding rod is connected to the top of each L-shaped bearing plate in a sliding mode, a fixed rod is fixedly connected to the bottom of the third sliding rod in a sliding mode and is connected with the third sliding groove in a sliding mode, a second air spring is fixedly connected to the bottom of the fixed rod, the bottom of the second air spring is fixedly connected with the bottom of the inner wall of the third sliding groove, two sliding plates which are symmetrically arranged are fixedly connected to the top of the bottom plate, and arc-shaped sliding rails are arranged in the sliding plates, the two sliding plates are respectively positioned on the left sides of the two L-shaped bearing plates;

when the high-pressure-resistant stainless steel pipe full-automatic production line works, the stainless steel pipe to be cut is placed on the transmission mechanism to be positioned between the baffle plate and the clamping plate, the transmission mechanism can transmit the front end of the stainless steel pipe to the position attached to the rear wall of the fourth mounting plate, the magnetic sucker can suck the stainless steel pipe to prevent the stainless steel pipe from moving any more, then the transmission mechanism stops working, the first electric cylinder is started to extend downwards, the first electric cylinder can drive the first sliding block to slide downwards, the first sliding block can drive the triangular sliding block, the cutting blade and the pressing plate to synchronously move downwards, when the inclined plane of the triangular sliding block contacts the clamping plate, the inclined plane of the triangular sliding block can act on the side wall of the clamping plate to enable the clamping plate to move towards the middle position of the transmission mechanism, the clamping plate can drive the stainless steel pipe to move towards the middle position, when the stainless steel pipe moves to the middle position, the triangular sliding block can slide in the second sliding groove and compress the first air spring when continuing to move downwards, the cutting blade moves downwards to cut the stainless steel pipe, after the cutting is finished, the first sliding block just extrudes the pressure sensing switch, the pressure sensing switch starts a starting function after receiving pressure, the pressure sensing switch controls the rotation of the double-shaft motor, the double-shaft motor drives the gear to rotate, the gear moves in the arc-shaped sliding groove under the action of the teeth of the arc-shaped rack, and the synchronous third rotating shaft rotates under the rotation driving of the double-shaft motor, the third rotating shaft rotates to drive the first transmission belt to rotate, when the gear rotates to the bottommost end of the arc-shaped sliding groove, the first transmission belt drives the stainless steel pipe to move to the top surface position of the bottom of the L-shaped bearing plate, then the rotating shaft is rotated to drive the fourth rotating shaft and the L-shaped bearing plate to rotate, the L-shaped bearing plate drives the stainless steel pipe to rotate together to separate the stainless steel pipe from the magnetic chuck, then the first electric cylinder drives the first sliding block and the pressing plate to move upwards together, the first sliding block is far away from the pressure sensing switch, the pressure sensing switch loses pressure to turn off the double-shaft motor, the gear returns to the initial position against the movement track under the action of the second reset spring, so that the magnetic chuck resets under the reset action of the first transmission belt, the cut stainless steel pipe is automatically transferred to the next work without manual operation, the processing is convenient, when the L-shaped bearing plate continues to rotate, the third slide bar can contact with the arc slide rail after the L-shaped bearing plate rotates to a certain angle, and under the action of the arc slide rail, the third slide bar can drive the fixed rod to slide in the third slide groove and compress the second gas spring at the same time, when the L-shaped bearing plate rotates for a certain degree, the fixing rod moves to the bottommost position and fixes the stainless steel pipe at the same time, so that the transferred stainless steel pipe is transferred to the polishing station and is automatically fixed, then the grinding device is started to grind the cutting positions at the two ends of the stainless steel pipe, after grinding is finished, the L-shaped bearing plate rotates to return to the initial position, and then a worker can take out the ground stainless steel pipe, the stainless steel pipe which is cut can accurately move to the grinding position through the arrangement of the structure, simultaneously can fix nonrust steel pipe automatically, can make the staff easily take, improve machining efficiency.

As a further scheme of the invention, a fourth chute is formed in the top surface of the bottom of the L-shaped bearing plate, a push plate is rotatably connected in the fourth chute, a torsion spring is fixedly connected to the bottom surface of the push plate, the torsion spring is fixedly connected to the top surface of the inner wall of the fourth chute, an insertion rod is fixedly connected to the top surface of the bottom plate, the insertion rod is located below the push plate, a sliding table is fixedly connected to the top surface of the bottom plate, the sliding table is located between the fourth mounting plate and the conveying table, and the sliding table is located on the right side of the L-shaped bearing plate; when the stainless steel pipe full-automatic production line works, the stainless steel pipe is inconvenient and dangerous when being taken by a worker after being polished, the stainless steel pipe is driven to return to the initial position by the L-shaped bearing plate after being polished, the rotating device drives the L-shaped bearing plate to rotate rightwards, the L-shaped bearing plate drives the push plate to rotate together, when the inserted rod is contacted with the bottom surface of the push plate, the inserted rod drives the push plate to rotate in the fourth chute, then the push plate can push the stainless steel pipe to slide on the top surface of the bottom of the L-shaped bearing plate, then the stainless steel pipe can slide on the sliding table, the stainless steel pipe can slide to the right side of the bottom plate along the sliding table, after sliding out, the rotating device drives the L-shaped bearing plate to rotate leftwards, when the push plate is separated from the inserted rod, under the action of the torsion spring, the push plate can return to the fourth chute, and the polished stainless steel pipe can automatically slide to the right side of the bottom plate by the arrangement of the structure, the stainless steel tube taking device can enable workers to take stainless steel tubes more conveniently and safely.

As a further scheme of the invention, the top of the third sliding rod is connected with a rotating wheel in a sliding manner, and the rotating wheel can be connected on the outer wall of the arc-shaped sliding rail in a sliding manner; the during operation, the frictional force that receives when considering that the third slide bar slides in the arc slide rail is great, can make the third slide bar slide hard and not smooth enough, and in the use of propping up, the third slide bar can damage, and the full automatic production line of a foretell high pressure resistant stainless steel pipe can make the third slide bar more smooth and easy in the arc slide rail gliding through setting up of runner, can increase the life of third slide bar.

As a further scheme of the invention, the transmission mechanism comprises two fifth rotating shafts which are rotatably connected between two first mounting plates, the outer walls of the two fifth rotating shafts are jointly connected with a second transmission belt in a transmission manner, the right side wall of the first mounting plate on the right side is fixedly connected with a disc type motor, and an output shaft of the disc type motor is fixedly connected with the fifth rotating shaft in front; during operation, the disc motor can drive the fifth rotating shaft connected with the disc motor to rotate, the fifth rotating shaft can drive the second transmission belt to rotate, and the second transmission belt can drive the stainless steel pipe placed on the surface of the second transmission belt to move forwards, so that the transmission effect on the stainless steel pipe is achieved.

As a further scheme of the invention, the polishing device comprises two fifth mounting plates which are symmetrically and slidably connected with the top surface of the bottom plate, a polishing disc is rotatably connected on the side wall of one side of the fifth mounting plate close to the L-shaped bearing plate, a second electric cylinder is fixedly connected to the bottom of the side wall of one side of the fifth mounting plate far away from the L-shaped bearing plate, and the bottom end of the second electric cylinder is fixedly connected with the bottom plate; during operation, second electric cylinder can drive the fifth mounting panel and slide on the bottom plate, and the fifth mounting panel can drive the dish synchronous motion that polishes, then the dish of polishing can polish the nonrust steel pipe of cutting completion.

As a further scheme of the invention, the rotating device comprises a first rotating disc fixedly connected in front of the outer wall of a fourth rotating shaft, the first rotating disc is positioned between the L-shaped bearing plate and the fourth mounting plate in front, the top of the bottom plate is fixedly connected with a servo motor, an output shaft of the servo motor is fixedly connected with a second rotating disc, and the second rotating disc and the first rotating disc are jointly in transmission connection with a belt; during operation, the servo motor can drive the second rotary table to rotate, the second rotary table can drive the belt to rotate, the belt can drive the first rotary table to rotate, the first rotary table can drive the fourth rotary shaft and the L-shaped receiving plate to rotate, and the conveying effect on the stainless steel pipe is achieved.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the stainless steel pipe cutting machine, due to the arrangement of the polishing conveying and positioning mechanism, the cut stainless steel pipe can accurately move to a polishing position, meanwhile, the stainless steel pipe can be automatically fixed, workers can easily take the stainless steel pipe, and the machining efficiency is improved.

2. According to the invention, through the arrangement of the push plate, the inserted link and the torsion spring, the polished stainless steel pipe can automatically slide to the right side of the bottom plate, so that a worker can take the stainless steel pipe more conveniently and safely.

3. According to the invention, through the arrangement of the rotating wheel, the third sliding rod can slide more smoothly in the arc-shaped sliding rail, and the service life of the third sliding rod can be prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic diagram of the overall structure of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 2;

FIG. 4 is a partial schematic view of the present invention (with the fourth mounting plate hidden);

FIG. 5 is an enlarged view of the point C in FIG. 4;

FIG. 6 is a schematic diagram of the overall structure of the present invention;

FIG. 7 is a schematic view of the internal structure of the first slider according to the present invention;

FIG. 8 is a sectional view of the inner structure of the L-shaped receiving plate of the present invention;

FIG. 9 is a sectional view of the structure of the slide plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a bottom plate 1, a support rod 2, a first mounting plate 3, a second mounting plate 4, a first sliding rod 5, a clamping plate 6, a first return spring 7, a second sliding rod 8, a third mounting plate 9, a first sliding block 10, a first electric cylinder 11, an arc-shaped sliding seat 12, a cutting blade 13, a conveying table 14, a baffle plate 15, a first sliding chute 16, a second sliding chute 17, a first air spring 18, a triangular sliding block 19, a fourth mounting plate 20, an arc-shaped sliding chute 21, an arc-shaped rack 2101, a second return spring 22, a third rotating shaft 23, a gear 24, a second rotating shaft 25, a first driving belt 26, a magnetic chuck 27, a pressure sensing switch 28, a double-shaft motor 2801, a fixing plate 29, a fourth rotating shaft 30, an L-shaped bearing plate 31, a third sliding chute 32, a third sliding rod 33, a fixing rod 34, a second air spring 35, a sliding plate 36, an arc-shaped sliding rail 37, a fourth sliding chute 38, a push plate 39, a torsion spring 40, an inserted rod 41, a sliding table 42, a sliding table 41, a sliding table 42, a sliding table 40, a third sliding table 32, a sliding block 20, a sliding table 32, a sliding plate 3, a sliding mechanism, a sliding, The grinding machine comprises a rotating wheel 43, a fifth rotating shaft 44, a second transmission belt 45, a disc motor 46, a fifth mounting plate 47, a grinding disc 48, a second electric cylinder 49, a first rotating disc 50, a servo motor 51, a second rotating disc 52 and a belt 53.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.

Referring to fig. 1-9, the present invention provides a technical solution: a full-automatic production line for high-pressure-resistant stainless steel pipes comprises a bottom plate 1, wherein two groups of supporting columns are fixedly connected to the top of the bottom plate 1, each group of supporting columns comprises two supporting rods 2, first mounting plates 3 are fixedly connected to the tops of the two groups of supporting columns, a transmission mechanism is jointly arranged between the two first mounting plates 3, a polishing device is arranged in front of the top of the bottom plate 1, and a polishing, conveying and positioning mechanism is arranged at the top of the bottom plate 1;

the polishing, conveying and positioning mechanism comprises a second mounting plate 4 fixedly connected to the top of a first mounting plate 3, first slide bars 5 symmetrically arranged are penetrated on the second mounting plate 4 in a sliding manner, a clamping plate 6 is fixedly connected to the right end of each first slide bar 5, a first reset spring 7 is sleeved on each first slide bar 5, one end of each first reset spring 7 is fixedly connected to the right side wall of the second mounting plate 4, the other end of each first reset spring 7 is fixedly connected to the left side wall of the clamping plate 6, a second slide bar 8 is fixedly connected to the front parts of the tops of the two first mounting plates 3, a third mounting plate 9 is fixedly connected to the tops of the two second slide bars 8 together, a first slide block 10 is slidably connected to the outer walls of the two second slide bars 8 together, a pressure sensing switch 28 is fixedly connected to the top of the second mounting plate 4 on a track corresponding to the up-down sliding of the first slide block 10, and the first slide block 10 is positioned below the third mounting plate 9, a first electric cylinder 11 is fixedly connected to the top surface of the third mounting plate 9, the telescopic end of the first electric cylinder 11 is fixedly connected with the top surface of the first slide block 10, a cutting unit 13 is fixedly mounted on the front side wall of the first slide block 10, a conveying table 14 is fixedly connected between the two first mounting plates 3 together, a baffle 15 is fixedly connected to the middle position of the conveying table 14, a first chute 16 is formed in the upper and lower surfaces of the conveying table 14, a second chute 17 is formed in the bottom surface of the first slide block 10, a first air spring 18 is fixedly connected to the inner wall of the left side of the second chute 17, a triangular slide block 19 is fixedly connected to the extending end of the first air spring 18, the triangular slide block 19 is slidably connected with the second chute 17, the triangular slide block 19 can interact with the clamping plate 6, a fourth mounting plate 20 is fixedly connected to the front of the top of the bottom plate 1, circular arc-shaped chutes 21 are formed in the rear side of the fourth mounting plate 20 and the front side of the conveying table 14, an arc-shaped rack 2101 is fixedly connected to the left arc-shaped wall of the arc-shaped chute 21, second return springs 22 are fixedly connected to the bottoms of the two arc-shaped chutes 21, arc-shaped sliders 12 are fixedly connected to the top ends of the two second return springs 22, the arc-shaped sliders 12 are slidably connected to the right arc-shaped wall of the arc-shaped chute 21, gears 24 are slidably connected to the top surfaces of the two arc-shaped sliders 12, the gears 24 are slidably connected to the arc-shaped chutes 21, the side surfaces of the two gears 24 are engaged with the arc-shaped rack 2101, a double-shaft motor 2801 is fixedly connected to the side surfaces of the two gears 24, the double-shaft motor 2801 is controlled by a pressure sensing switch 28, a third rotating shaft 23 is fixedly connected between the output ends of the two double-shaft motors 2801, a second rotating shaft 25 is rotatably connected between the fourth mounting plate 20 and the conveying table 14, the second rotating shaft 25 is at the position of the center of the arc-shaped chute 21, and the second rotating shaft 25 is positioned in the right direction of the third rotating shaft 23, a first transmission belt 26 is jointly connected on the outer walls of the second rotating shaft 25 and the third rotating shaft 23 in a transmission way, a magnetic suction cup 27 is fixedly connected at the middle position of the top of the first transmission belt 26, a fixing plate 29 is fixedly connected on the top surface of the bottom plate 1, a fourth rotating shaft 30 is jointly and rotatably connected between the fixing plate 29 and the fourth mounting plate 20, a rotating device for driving the fourth rotating shaft 30 to rotate is fixedly connected on the top surface of the bottom plate 1, two L-shaped bearing plates 31 are symmetrically and fixedly connected on the outer wall of the fourth rotating shaft 30, a third sliding chute 32 is arranged on the top of the right side wall of the L-shaped bearing plate 31, a third sliding rod 33 is slidably connected on the top of the L-shaped bearing plate 31, a fixing rod 34 is fixedly connected at the bottom of the third sliding rod 33, the fixing rod 34 is slidably connected with the third sliding chute 32, a second air spring 35 is fixedly connected at the bottom of the fixing rod 34, the bottom of the second air spring 35 is fixedly connected with the bottom of the inner wall of the third sliding chute 32, and two sliding plates 36 are symmetrically arranged at the top of the bottom plate 1, an arc-shaped sliding rail 37 is arranged in each sliding plate 36, and the two sliding plates 36 are respectively positioned on the left sides of the two L-shaped bearing plates 31;

when the high-pressure-resistant stainless steel pipe full-automatic production line works, the stainless steel pipe to be cut is placed on the transmission mechanism to be positioned between the baffle 15 and the clamping plate 6, the transmission mechanism can transmit the front end of the stainless steel pipe to the position attached to the rear wall of the fourth mounting plate 20, the magnetic suction disc 27 can suck the stainless steel pipe to prevent the stainless steel pipe from moving any more, then the transmission mechanism stops working, the first electric cylinder 11 is started to extend downwards, the first electric cylinder 11 can drive the first sliding block 10 to slide downwards, the first slider 10 drives the triangular slider 19, the cutting blade 13 and the pressing plate 28 to synchronously move downwards, when the inclined plane of the triangular slider 19 contacts the clamping plate 6, the inclined plane of the triangular slider 19 acts on the side wall of the clamping plate 6 to move the clamping plate 6 to the middle position of the transmission mechanism, the clamping plate 6 drives the stainless steel pipe to move to the middle position, after the stainless steel pipe moves to the middle position, the triangular slider 19 slides in the second sliding groove 17 while compressing the first gas spring 18 when continuing to move downwards, the cutting blade 13 moves downwards to cut the stainless steel pipe, after the cutting is completed, the first slider 10 just extrudes the pressure sensing switch 28, the pressure sensing switch 28 starts a starting function after receiving the pressure, the pressure sensing switch 28 controls the double-shaft motor 2801 to rotate, the double-shaft motor 2801 drives the gear 24 to rotate, the gear 24 moves in the arc-shaped sliding groove 21 under the action of the teeth of the arc-shaped rack 2101, the third rotating shaft 23 is driven by the rotation of the dual-shaft motor 2801, the third rotating shaft 23 rotates to drive the first driving belt 26 to rotate, when the gear 24 rotates to the bottom end of the arc chute 21, the first driving belt 26 drives the stainless steel pipe to move to the top surface of the bottom of the L-shaped receiving plate 31, then the rotating shaft is rotated to drive the fourth rotating shaft 30 and the L-shaped receiving plate 31 to rotate, the L-shaped receiving plate 31 drives the stainless steel pipe to rotate together to separate from the magnetic chuck 27, then the first electric cylinder 11 drives the first sliding block 10 and the pressing plate 28 to move upwards together, the first sliding block 10 is far away from the pressure sensing switch 28, the pressure sensing switch 28 loses pressure and closes the dual-shaft motor 2801, the gear 24 returns to the initial position against the movement track under the action of the second return spring 22, so that the magnetic chuck 27 returns to the initial position under the return action of the first driving belt 26 to work next time, the automatic conveying of the cut stainless steel pipes is realized, manual operation is not needed, the processing is convenient, when the L-shaped bearing plate 31 continues to rotate, the third sliding rod 33 can be in contact with the arc-shaped sliding rail 37 after the L-shaped bearing plate 31 rotates to a certain angle, under the action of the arc-shaped sliding rail 37, the third sliding rod 33 can drive the fixing rod 34 to slide in the third sliding groove 32 and compress the second air spring 35, when the L-shaped bearing plate 31 rotates for 90 degrees, the fixing rod 34 moves to the bottommost end position and fixes the stainless steel pipes, the conveyed stainless steel pipes are conveyed to a grinding station and are automatically fixed, then the grinding device is started to grind the cutting positions at the two ends of the stainless steel pipes, after the grinding is finished, the L-shaped bearing plate 31 rotates to the initial position, a worker can take out the ground stainless steel pipes, and the cut stainless steel pipes can accurately move to the grinding position through the arrangement of the structure, simultaneously can fix nonrust steel pipe automatically, can make the staff easily take, improve machining efficiency.

As a further scheme of the invention, a fourth sliding groove 38 is formed in the top surface of the bottom of the L-shaped bearing plate 31, a push plate 39 is rotatably connected in the fourth sliding groove 38, a torsion spring 40 is fixedly connected to the bottom surface of the push plate 39, the torsion spring 40 is fixedly connected to the top surface of the inner wall of the fourth sliding groove 38, an insertion rod 41 is fixedly connected to the top surface of the bottom plate 1, the insertion rod 41 is positioned below the push plate 39, a sliding table 42 is fixedly connected to the top surface of the bottom plate 1, the sliding table 42 is positioned between the fourth mounting plate 20 and the conveying table 14, and the sliding table 42 is positioned on the right side of the L-shaped bearing plate 31; in the process of working, considering that the stainless steel pipe after polishing is inconvenient and dangerous when being taken by a worker, the full-automatic production line for the high-pressure resistant stainless steel pipe is characterized in that after polishing is finished, the L-shaped bearing plate 31 drives the stainless steel pipe to return to the initial position, the rotating device drives the L-shaped bearing plate 31 to rotate rightwards, the L-shaped bearing plate 31 drives the push plate 39 to rotate together, when the inserted rod 41 contacts the bottom surface of the push plate 39, the inserted rod 41 drives the push plate 39 to rotate in the fourth sliding groove 38, then the push plate 39 pushes the stainless steel pipe to slide on the top surface of the bottom of the L-shaped bearing plate 31, then the stainless steel pipe slides on the sliding table 42, the stainless steel pipe slides to the right side of the bottom plate 1 along the sliding table 42, after the stainless steel pipe slides out, the rotating device drives the L-shaped bearing plate 31 to rotate leftwards, when the push plate 39 is separated from the inserted rod 41, under the action of the torsion spring 40, the push plate 39 returns to the fourth sliding groove 38, the stainless steel pipe after polishing can automatically slide to the right side of the bottom plate 1 by the aid of the structure, so that workers can take the stainless steel pipe more conveniently and safely.

As a further scheme of the invention, the top of the third sliding rod 33 is slidably connected with a rotating wheel 43, and the rotating wheel 43 can be slidably connected on the outer wall of the arc-shaped sliding rail 37; in the working process, considering that the third sliding rod 33 has a large friction force when sliding in the arc-shaped sliding rail 37, the sliding of the third sliding rod 33 may be laborious and not smooth enough, and in the supporting and using process, the third sliding rod 33 may be damaged, and the high-pressure resistant stainless steel tube full-automatic production line can make the sliding of the third sliding rod 33 in the arc-shaped sliding rail 37 smoother through the arrangement of the rotating wheel 43, so that the service life of the third sliding rod 33 can be prolonged.

As a further scheme of the present invention, the transmission mechanism includes two fifth rotating shafts 44 rotatably connected between the two first mounting plates 3, the outer walls of the two fifth rotating shafts 44 are jointly connected with a second transmission belt 45 in a transmission manner, the right side wall of the first mounting plate 3 on the right side is fixedly connected with a disc motor 46, and the output shaft of the disc motor 46 is fixedly connected with the fifth rotating shaft 44 in front; during operation, the disc motor 46 can drive the fifth rotating shaft 44 connected with the disc motor to rotate, the fifth rotating shaft 44 can drive the second transmission belt 45 to rotate, and the second transmission belt 45 rotates to drive the stainless steel pipe placed on the surface of the stainless steel pipe to move forward, so that the transmission effect on the stainless steel pipe is achieved.

As a further scheme of the invention, the polishing device comprises two fifth mounting plates 47 which are symmetrically and slidably connected with the top surface of the bottom plate 1, a polishing disc 48 is rotatably connected on the side wall of one side of the fifth mounting plate 47 close to the L-shaped bearing plate 31, a second electric cylinder 49 is fixedly connected to the bottom of the side wall of one side of the fifth mounting plate 47 far away from the L-shaped bearing plate 31, and the bottom end of the second electric cylinder 49 is fixedly connected with the bottom plate 1; during operation, the second electric cylinder 49 can drive the fifth mounting plate 47 to slide on the bottom plate 1, the fifth mounting plate 47 can drive the polishing disc 48 to move synchronously, and then the polishing disc 48 can polish the cut stainless steel pipe.

As a further scheme of the present invention, the rotating device comprises a first rotating disc 50 fixedly connected in front of the outer wall of the fourth rotating shaft 30, the first rotating disc 50 is located between the front L-shaped bearing plate 31 and the fourth mounting plate 20, the top of the bottom plate 1 is fixedly connected with a servo motor 51, the output shaft of the servo motor 51 is fixedly connected with a second rotating disc 52, and the second rotating disc 52 and the first rotating disc 50 are jointly in transmission connection with a belt 53; during operation, the servo motor 51 can drive the second turntable 52 to rotate, the second turntable 52 can drive the belt 53 to rotate, the belt 53 can drive the first turntable 50 to rotate, the first turntable 50 can drive the fourth rotating shaft 30 and the L-shaped bearing plate 31 to rotate, and the conveying effect on the stainless steel pipe is achieved.

The working principle is as follows: the stainless steel pipe to be cut is placed on the transmission mechanism and is positioned between the baffle 15 and the clamping plate 6, the transmission mechanism can transmit the front end of the stainless steel pipe to the position attached to the rear wall of the fourth mounting plate 20, meanwhile, the magnetic suction cup 27 can suck the stainless steel pipe to prevent the stainless steel pipe from moving any more, then the transmission mechanism stops working, the first electric cylinder 11 is started to extend downwards, the first electric cylinder 11 can drive the first sliding block 10 to slide downwards, the first sliding block 10 can drive the triangular sliding block 19, the cutting blade 13 and the pressing plate 28 to synchronously move downwards, when the inclined surface of the triangular sliding block 19 contacts the clamping plate 6, the inclined surface of the triangular sliding block 19 can act on the side wall of the clamping plate 6 to enable the clamping plate 6 to move towards the middle position of the transmission mechanism, the clamping plate 6 can drive the stainless steel pipe to move towards the middle position, when the stainless steel pipe moves to the middle position, the triangular sliding block 19 can slide in the second sliding groove 17 and compress the first air spring 18 when continuing to move downwards, the cutting blade 13 moves downwards to cut the stainless steel pipe, after the cutting is finished, the first sliding block 10 just extrudes the pressure sensing switch 28, the pressure sensing switch 28 starts a starting function after receiving pressure, the pressure sensing switch 28 controls the double-shaft motor 2801 to rotate, the double-shaft motor 2801 drives the gear 24 to rotate, the gear 24 moves in the arc-shaped chute 21 under the action of teeth of the arc-shaped rack 2101, the third rotating shaft 23 rotates under the rotation drive of the double-shaft motor 2801 synchronously, the third rotating shaft 23 rotates to drive the first transmission belt 26 to rotate, when the gear 24 rotates to the bottommost end of the arc-shaped chute 21, the first transmission belt 26 drives the stainless steel pipe to move to the top surface position of the bottom of the L-shaped bearing plate 31, then the rotating shaft is rotated to drive the fourth rotating shaft 30 and the L-shaped bearing plate 31 to rotate, the L-shaped bearing plate 31 drives the stainless steel pipe to rotate together to separate from the magnetic chuck 27, then the first electric cylinder 11 drives the first slider 10 and the pressing plate 28 to move upwards together, the first slider 10 is far away from the pressure sensing switch 28, the pressure sensing switch 28 loses pressure and turns off the double-shaft motor 2801, the gear 24 returns to an initial position against a movement track under the action of the second return spring 22, so that the magnetic chuck 27 is reset under the resetting action of the first transmission belt 26, when the next work is performed, the cut stainless steel pipe is automatically transferred without manual operation, the processing is convenient, when the L-shaped bearing plate 31 continues to rotate, the third sliding rod 33 can be contacted with the arc-shaped sliding rail 37 after the L-shaped bearing plate 31 rotates to a certain angle, under the action of the arc-shaped sliding rail 37, the third sliding rod 33 can drive the fixing rod 34 to slide in the third sliding groove 32 and compress the second gas spring 35 at the same time, when the L-shaped bearing plate 31 rotates 90 degrees, the fixing rod 34 moves to a bottommost position and fixes the stainless steel pipe at the same time, realized transferring the nonrust steel pipe of coming to the area station of polishing to carry out automatic fixing, then start grinding device and polish just right to the cutting position at nonrust steel pipe both ends, it receives board 31 to rotate to get back to initial position staff and just can take out the nonrust steel pipe that polishes to wait to polish to accomplish the back L shape, can make the accurate motion of the nonrust steel pipe of cutting completion to the position of polishing through the setting of above structure, can fix nonrust steel pipe automatically simultaneously, can make the staff can easily take, and the machining efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

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 utility model provides a full automatic production line of anti high pressure stainless steel pipe, includes bottom plate (1), two sets of support columns of bottom plate (1) top fixedly connected with, it is two sets of the support column all includes two bracing pieces (2), and is two sets of the first mounting panel (3) of the equal fixedly connected with in support column top, two be provided with drive mechanism jointly between first mounting panel (3), bottom plate (1) top the place ahead is provided with grinding device, its characterized in that: the top of the bottom plate (1) is provided with a polishing, conveying and positioning mechanism;

the polishing, conveying and positioning mechanism comprises a second mounting plate (4) fixedly connected to the top of a first mounting plate (3), symmetrically arranged first slide bars (5) are arranged on the second mounting plate (4) in a penetrating mode in a sliding mode, the right end of each first slide bar (5) is fixedly connected with a clamping plate (6), each first slide bar (5) is sleeved with a first reset spring (7), one end of each first reset spring (7) is fixedly connected to the right side wall of the second mounting plate (4), the other end of each first reset spring (7) is fixedly connected to the left side wall of the clamping plate (6), two second slide bars (8) are fixedly connected to the front of the top of the first mounting plate (3), two second slide bars (8) are fixedly connected to a third mounting plate (9) at the top of the second slide bars (8) in a common mode, and two first sliding blocks (10) are slidably connected to the outer wall of the second slide bars (8) in a common mode, the top of the second mounting plate (4) corresponds to the upper and lower sliding tracks of the first slider (10) and is fixedly connected with a pressure sensing switch (28), the first slider (10) is positioned below the third mounting plate (9), the top surface of the third mounting plate (9) is fixedly connected with a first electric cylinder (11), the telescopic end of the first electric cylinder (11) is fixedly connected with the top surface of the first slider (10), the front side wall of the first slider (10) is fixedly provided with a cutting unit (13), two first mounting plates (3) are fixedly connected with a conveying table (14) together, the middle position of the conveying table (14) is fixedly connected with a baffle (15), the conveying table (14) penetrates through the upper and lower surfaces and is provided with a first chute (16), the bottom surface of the first slider (10) is provided with a second chute (17), the left inner wall of the second chute (17) is fixedly connected with a first gas spring (18), the extension end of the first air spring (18) is fixedly connected with a triangular sliding block (19), the triangular sliding block (19) is connected with a second sliding groove (17) in a sliding manner, the triangular sliding block (19) can interact with a clamping plate (6), a fourth mounting plate (20) is fixedly connected to the front of the top of the bottom plate (1), arc-shaped sliding grooves (21) are formed in the rear side of the fourth mounting plate (20) and the front side of the conveying table (14), arc-shaped racks (2101) are fixedly connected to the arc-shaped wall on the left side of each arc-shaped sliding groove (21), second reset springs (22) are fixedly connected to the bottoms of the two arc-shaped sliding grooves (21), arc-shaped sliding seats (12) are fixedly connected to the top ends of the two second reset springs (22), the arc-shaped sliding seats (12) are connected with the right arc-shaped wall of each arc-shaped sliding groove (21) in a sliding manner, and gears (24) are slidably connected to the top surfaces of the two arc-shaped sliding seats (12), the gear (24) is connected with the arc-shaped sliding groove (21) in a sliding mode, the side faces of the gear (24) are meshed with the arc-shaped rack (2101), two double-shaft motors (2801) are fixedly connected to the side faces of the gear (24), the double-shaft motors (2801) are controlled by a pressure sensing switch (28), a third rotating shaft (23) is fixedly connected between the output ends of the two double-shaft motors (2801) together, a second rotating shaft (25) is connected between the fourth mounting plate (20) and the conveying table (14) in a rotating mode together, the second rotating shaft (25) is located in the center position of the arc-shaped sliding groove (21), the second rotating shaft (25) is located in the right side direction of the third rotating shaft (23), a first transmission belt (26) is connected to the outer walls of the second rotating shaft (25) and the third rotating shaft (23) in a transmission mode together, and a magnetic sucker (27) is fixedly connected to the middle position of the top of the first transmission belt (26), the top surface of the bottom plate (1) is fixedly connected with a fixing plate (29), a fourth rotating shaft (30) is connected between the fixing plate (29) and the fourth mounting plate (20) in a rotating mode, the top surface of the bottom plate (1) is fixedly connected with a rotating device for driving the fourth rotating shaft (30) to rotate, two L-shaped bearing plates (31) are symmetrically and fixedly connected to the outer wall of the fourth rotating shaft (30), a third sliding groove (32) is formed in the top of the right side wall of each L-shaped bearing plate (31), a third sliding rod (33) is slidably connected to the top of each L-shaped bearing plate (31), a fixing rod (34) is fixedly connected to the bottom of each third sliding rod (33), the fixing rod (34) is slidably connected with the third sliding groove (32), a second air spring (35) is fixedly connected to the bottom of each fixing rod (34), and the bottom of the inner wall of each second air spring (35) is fixedly connected with the bottom of the corresponding third sliding groove (32), the top of the bottom plate (1) is fixedly connected with two sliding plates (36) which are symmetrically arranged, an arc-shaped sliding rail (37) is arranged in each sliding plate (36), and the two sliding plates (36) are respectively positioned on the left sides of the L-shaped bearing plates (31).

2. The full-automatic production line of the high-pressure-resistant stainless steel pipe according to claim 1, characterized in that: fourth spout (38) have been seted up to L shape accept board (31) bottom top surface, fourth spout (38) internal rotation is connected with push pedal (39), push pedal (39) bottom surface fixedly connected with torsional spring (40), torsional spring (40) and fourth spout (38) inner wall top surface fixed connection, bottom plate (1) top surface fixedly connected with slip table (42), slip table (42) are located between fourth mounting panel (20) and conveying platform (14) and slip table (42) are located L shape and accept board (31) right side.

3. The full-automatic production line of the high-pressure-resistant stainless steel pipe according to claim 1, characterized in that: the top of the third sliding rod (33) is connected with a rotating wheel (43) in a sliding manner, and the rotating wheel (43) can be connected with the outer wall of the arc-shaped sliding rail (37) in a sliding manner.

4. The full-automatic production line of the high-pressure-resistant stainless steel pipe according to claim 1, characterized in that: the transmission mechanism comprises two fifth rotating shafts (44) which are rotatably connected between the two first mounting plates (3), the outer walls of the fifth rotating shafts (44) are connected with a second transmission belt (45) in a transmission mode, the right side of the outer walls of the first mounting plates (3) is fixedly connected with a disc motor (46), and the output shaft of the disc motor (46) is fixedly connected with the fifth rotating shafts (44) in front of the output shaft of the disc motor.

5. The full-automatic production line of the high-pressure-resistant stainless steel pipe according to claim 1, characterized in that: grinding device includes two fifth mounting panels (47) of bottom plate (1) top surface symmetry sliding connection, fifth mounting panel (47) are close to L shape and accept and rotate on board (31) a side lateral wall and be connected with and beat mill dish (48), L shape is kept away from in fifth mounting panel (47) and is accepted board (31) a side lateral wall bottom fixedly connected with second electric cylinder (49), second electric cylinder (49) bottom and bottom plate (1) fixed connection.

6. The full-automatic production line of the high-pressure-resistant stainless steel pipe according to claim 1, characterized in that: rotating device includes first carousel (50) of fixed connection in fourth pivot (30) outer wall the place ahead, first carousel (50) are located the place ahead L shape is accepted between board (31) and fourth mounting panel (20), bottom plate (1) top fixedly connected with servo motor (51), servo motor (51) output shaft fixedly connected with second carousel (52), second carousel (52) and first carousel (50) common transmission are connected with belt (53).