CN112518399A

CN112518399A - Cutting device for metal pipe

Info

Publication number: CN112518399A
Application number: CN202011285822.0A
Authority: CN
Inventors: 黄江荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-03-19

Abstract

The invention relates to a cutting device, in particular to a cutting device for a metal pipe. The metal pipe cutting device can control metal pipes to be fed intermittently one by one, can fix the metal pipes in the cutting process, and is high in cutting and conveying efficiency. The invention provides a cutting device for a metal pipe, which comprises: the base is used for mounting the whole device; the lifting mechanism is arranged on one side of the top of the base; and the cutting mechanism is arranged inside the lifting mechanism. By adopting the matching between the second baffle plate and each rack and each gear, under the condition that the second baffle plate is pressed during the blanking of the metal pipes, the subsequent metal pipes are blocked by the matching between each gear and each rack, so that the metal pipes on the third conveyor belt move to the next mechanism, and when the third baffle plate is not pressed any more, the next metal pipe rolls onto the third baffle plate, thereby realizing the control of the one-by-one intermittent blanking of the metal pipes.

Description

Cutting device for metal pipe

Technical Field

The invention relates to a cutting device, in particular to a cutting device for a metal pipe.

Background

The metal pipe is in a continuous long tubular state in actual production, and is cut into pipes with different lengths as required to form a finished metal pipe product. The cutting machine in the prior art is fixed, the cutting machine needs to be manually moved by a person, the required size is cut, a lathe capable of automatically driving the product to move also appears in the prior art, the lathe is similar to a cylindrical product like a metal pipe and easy to roll, the product is easy to roll in the cutting process, the cutting position and the cutting shape are deviated, the cutting and conveying efficiency is further influenced, and due to the fact that the requirement is large, a plurality of workers can carry out blanking together in the blanking process, and the machine is easily damaged.

Therefore, the metal pipe cutting device capable of controlling metal pipes to be fed intermittently one by one, fixing the metal pipes in the cutting process and achieving high cutting and conveying efficiency is provided, and the problems are solved.

Disclosure of Invention

In order to overcome and roll easily in cutting process, and then cause the influence to the efficiency of cutting and conveying, several together the unloading, easily cause the shortcoming of damage to the machine, provide one kind can control the tubular metal resonator one by one intermittent type unloading, can be at the fixed tubular metal resonator of cutting in-process, the cutting with high being used for tubular metal resonator cutting device of conveying efficiency.

The technical implementation scheme of the invention is as follows: a cutting device for metal pipes, comprising: the base is used for mounting the whole device; the lifting mechanism is arranged on one side of the top of the base; and the cutting mechanism is arranged inside the lifting mechanism.

More preferably, the elevating mechanism includes: the first mounting table is arranged on one side of the top of the base; the second servo motor is arranged at the top of the first mounting table; the first straight gear is arranged on the output shaft of the second servo motor; the first rack is arranged at the top of the first mounting table in a sliding manner, and the bottom of the first rack is connected with a part of the cutting mechanism; the first sliding blocks are arranged at the bottoms of the parts of the cutting mechanism, the number of the first sliding blocks is three, and the first sliding blocks are connected with the bottom in the first mounting table in a sliding manner; the first fixing assemblies are arranged at the bottom of the first mounting table, and the number of the first fixing assemblies is three; the first springs are respectively arranged between the bottom of the first sliding block and the first fixing assembly, and the number of the first springs is three.

More preferably, the cutting mechanism includes: the first bearing seat is arranged at the bottom of the first rack; the first rotating shaft is rotatably arranged on the first bearing seat; the saw blade is arranged on the first rotating shaft; the first servo motor is arranged on a fixed plate connected with the bottom of the first bearing seat; the first belt transmission assembly is arranged between the output shaft of the first servo motor and the first rotating shaft.

More preferably, still include transport mechanism, transport mechanism sets up in the base top and keeps away from one portion of first mount table, and transport mechanism includes: the third servo motor is arranged on one side, close to the first mounting table, of the top of the base; the second bearing seats are uniformly arranged on one part of the top of the base, which is far away from the first mounting table, and the number of the second bearing seats is four; the second rotating shafts are respectively and rotatably arranged between the middle parts of the second bearing blocks on the two sides, and the number of the second rotating shafts is two; the second belt transmission component is arranged between the second rotating shaft close to one side of the first mounting table and the output shaft of the third servo motor; the first rollers are arranged on the second rotating shaft, and the number of the first rollers is two; a first conveyor belt disposed between the first rollers; the second straight gear is arranged on the second rotating shaft close to one side of the first mounting platform; the third rotating shafts are respectively movably arranged between the upper parts of the second bearing blocks at two sides, and the number of the third rotating shafts is two; the third straight gear is arranged on a third rotating shaft close to one side of the first mounting platform, and the second straight gear is meshed with the third straight gear; the second rollers are arranged on the third rotating shaft, and the number of the second rollers is two; a second conveyor belt disposed between the second rollers.

More preferably, still including unloading mechanism, unloading mechanism sets up in the base top and is close to one side of second bearing frame, and unloading mechanism is including: the blanking table is arranged on one side, close to the second bearing seat, of the top of the base; the third bearing seats are symmetrically arranged on one side of the blanking table at the top of the base, and the number of the third bearing seats is two; the fourth rotating shafts are all arranged on the upper part of the third bearing seat; the third belt transmission assembly is arranged between a fourth rotating shaft on one side close to the blanking table and a second rotating shaft on one side far away from the second straight gear; the third rollers are arranged on the fourth rotating shaft, and the number of the third rollers is two; a third conveyor belt disposed between the third rollers; the fourth bearing seats are arranged on the third bearing seats, and the number of the fourth bearing seats is two; the fifth rotating shafts are arranged on the fourth bearing seats, and the number of the fifth rotating shafts is two; the first baffle is arranged between the fourth bearing seats; the fourth straight gear is arranged on the fifth rotating shaft; the second sliding blocks are symmetrically and slidably arranged on the first baffle plate, and the number of the second sliding blocks is two; the second springs are arranged between the second sliding block and the first baffle plate, and the number of the second springs is two; the second baffle is arranged between the second sliding blocks; the second racks are arranged on the second sliding block, the number of the second racks is two, and the second racks are meshed with the fourth straight gear; the third racks are arranged on the inner sides of the two third bearing seats in a sliding manner, the number of the third racks is two, and the third racks are meshed with the fourth straight gear; the fifth bearing seats are symmetrically arranged on one side, close to the blanking table, of the top of the base, and the number of the fifth bearing seats is two; the fifth straight gears are arranged on one side of the sixth rotating shaft, and the number of the fifth straight gears is two; the sixth straight gears are arranged on the other side of the sixth rotating shaft, the number of the sixth straight gears is two, and the fifth straight gears are meshed with the third rack; the second fixing assemblies are respectively arranged on the upper parts of the fifth bearing seats, and the number of the second fixing assemblies is two; the fourth rack, the equal rotary type of fourth rack sets up on the fixed subassembly of second, and the quantity of fourth rack is two, and the fourth rack all meshes with the sixth straight-teeth gear mutually, and the fourth rack all is connected with unloading platform sliding type.

More preferably, still including fixed establishment, fixed establishment sets up in base top middle part, and fixed establishment is including: the second mounting table is arranged in the middle of the top of the base; the sixth bearing seats are arranged on the second mounting table, the number of the sixth bearing seats is multiple, and every two sixth bearing seats form a group; the third fixing assemblies are arranged between the two sixth bearing seats, and the number of the third fixing assemblies is four; the seventh rotating shafts are rotatably arranged in the three third fixing assemblies, and the number of the seventh rotating shafts is three; and the limiting plate is arranged in the third fixing assembly close to one side of the second bearing seat.

More preferred is, still including touching mechanism, touching mechanism sets up between base top and elevating system, and touching mechanism is including: the fourth fixing component is arranged on one side, close to the first mounting table, of the top of the base; the third sliding block is arranged on the upper part of the fourth fixing component in a sliding manner; the third baffle is arranged on one side of the third sliding block close to the second mounting table; the fourth baffle is arranged on one side, far away from the second mounting table, of the third sliding block; the third spring is arranged between the fourth baffle and the fourth fixing component and is sleeved on the third sliding block; the seventh bearing seat is arranged at the upper part of the fourth fixing component; the first rotating rod is rotatably arranged on the seventh bearing seat, and the bottom end of the first rotating rod is in contact with the fourth baffle; the eighth bearing block is arranged on the first mounting table; the second rotating rod is rotatably arranged on the upper part of the eighth bearing seat; the ninth bearing block is arranged at the top of the first mounting table; the third rotating rod is rotatably arranged on the upper part of the ninth bearing seat and is in contact with the second rotating rod; the first switch is arranged on one side, far away from the second mounting table, of the second servo motor; the tenth bearing seat is arranged at the lower part of the fourth fixing component; the fourth rotating rod is rotatably arranged on the tenth bearing seat; the fourth springs are symmetrically arranged on one side, away from the second mounting table, of the fourth baffle, and the number of the fourth springs is two; the fifth baffle is arranged between the fourth springs, and the upper part of the fourth rotating rod is positioned between the fifth baffle and the fourth baffle; the second switch is arranged on one side, away from the second mounting table, of the third servo motor; the material collecting box is arranged on one side, close to the first mounting table, of the top of the base.

More preferably, the volume of the collection box is 10 liters.

Compared with the prior art, the invention has the following advantages: 1. adopt first rack, the cooperation between first slider and the first spring, under the circumstances that second servo motor started, drive first slider lapse to drive cutting mechanism and cut the tubular metal resonator, make first spring all compressed, when second servo motor closed, under the reset action of first spring, drive first slider and first rack lapse, thereby drive cutting mechanism and reset, realized cutting in succession fast, improved cutting efficiency.

2. By adopting the matching between the second baffle plate and each rack and each gear, under the condition that the second baffle plate is pressed during the blanking of the metal pipes, the subsequent metal pipes are blocked by the matching between each gear and each rack, so that the metal pipes on the third conveyor belt move to the next mechanism, and when the third baffle plate is not pressed any more, the next metal pipe rolls onto the third baffle plate, thereby realizing the control of the one-by-one intermittent blanking of the metal pipes.

3. The effects of starting the moving mechanism and closing the conveying mechanism are achieved by adopting the cooperation between the third sliding block and the fourth baffle and the cooperation between the fourth baffle and the rotating rods under the condition that the metal pipe pushes the third sliding block and the fourth baffle, the metal pipe is ensured not to move in the cutting process, after the metal pipe is cut, under the condition that the third sliding block and the fourth baffle are driven to reset by the third spring, the effects of closing the moving mechanism and starting the conveying mechanism are achieved by the cooperation between the rotating rods, the cutting mechanism is enabled to move upwards and reset, meanwhile, the subsequent metal pipe continues to push the metal pipe to move leftwards, the next section of metal pipe is enabled to move to the lower side of the cutter, and the full automation of the conveying and cutting processes is realized.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

FIG. 2 is a schematic view of a first partial body structure according to the present invention.

FIG. 3 is a schematic view of a second partial body structure according to the present invention.

Fig. 4 is a perspective view of a third embodiment of the present invention.

Fig. 5 is a perspective view of a fourth embodiment of the present invention.

FIG. 6 is a schematic view of a fifth partial body structure according to the present invention.

FIG. 7 is a schematic view of a sixth partial body structure according to the present invention.

FIG. 8 is a schematic view of a seventh partial body structure according to the present invention.

Fig. 9 is a schematic perspective view of an eighth partial structure of the present invention.

The meaning of the reference symbols in the figures: 1-a base, 2-a cutting mechanism, 20-a first servo motor, 21-a first bearing seat, 22-a first rotating shaft, 23-a saw blade, 24-a first belt transmission component, 3-a lifting mechanism, 30-a first mounting table, 31-a second servo motor, 32-a first straight gear, 33-a first rack, 34-a first fixing component, 35-a first spring, 36-a first sliding block, 4-a transmission mechanism, 40-a third servo motor, 41-a second bearing seat, 42-a second rotating shaft, 43-a second belt transmission component, 44-a first roller, 45-a first transmission belt, 46-a second straight gear, 47-a third rotating shaft, 48-a third straight gear, 49-a second roller and 410-a second transmission belt, 5-a blanking mechanism, 50-a blanking table, 51-a third bearing seat, 52-a fourth rotating shaft, 53-a third belt transmission component, 54-a third roller, 55-a third conveyor belt, 56-a fourth bearing seat, 57-a fifth rotating shaft, 58-a first baffle, 59-a second sliding block, 510-a second spring, 511-a second baffle, 512-a second rack, 513-a fourth straight gear, 514-a third rack, 515-a fifth bearing seat, 516-a sixth rotating shaft, 517-a fifth straight gear, 518-a sixth straight gear, 519-a second fixing component, 520-a fourth rack, 6-a fixing mechanism, 60-a second mounting table, 61-a sixth bearing seat, 62-a seventh rotating shaft, 63-a third fixing component, 64-a limit plate, 7-a touch mechanism, 70-a fourth fixed component, 71-a third slider, 72-a third baffle, 73-a third spring, 74-a fourth baffle, 75-a seventh bearing seat, 76-a first rotating rod, 77-an eighth bearing seat, 78-a second rotating rod, 79-a ninth bearing seat, 710-a third rotating rod, 711-a first switch, 712-a tenth bearing seat, 713-a fourth spring, 714-a fifth baffle, 715-a fourth rotating rod, 716-a second switch and 717-a material collecting box.

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.

Example 1

A cutting device for metal tubes is shown in figure 1 and comprises a base 1, a cutting mechanism 2 and a lifting mechanism 3, wherein the lifting mechanism 3 is arranged on the left side of the top of the base 1, and the cutting mechanism 2 is arranged inside the lifting mechanism 3.

The staff places the tubular metal resonator in cutting mechanism 2's position, then starts cutting mechanism 2 and elevating system 3 work, elevating system 3 drives cutting mechanism 2 downstream, cutting mechanism 2 cuts the tubular metal resonator, after the tubular metal resonator cuts off, close elevating system 3, elevating system 3 drives cutting mechanism 2 rebound, the tubular metal resonator that the staff will cut off this moment collects, and continue to promote the tubular metal resonator left, after the whole cutting of tubular metal resonator finishes, close cutting mechanism 2.

Example 2

On the basis of embodiment 1, as shown in fig. 2, 3, 4 and 9, the lifting mechanism 3 includes a first mounting table 30 and a second servo motor 31, the cutting mechanism comprises a first straight gear 32, a first rack 33, a first fixing component 34, a first spring 35 and a first sliding block 36, wherein a first installation platform 30 is arranged on the left side of the top of a base 1, the top of the first installation platform 30 is connected with a second servo motor 31, the output shaft of the second servo motor 31 is connected with the first straight gear 32, the top of the first installation platform 30 is connected with the first rack 33 in a sliding mode, the bottom of the first rack 33 is connected with a part of the cutting mechanism 2, the bottom of the part of the cutting mechanism 2 is connected with three first sliding blocks 36, the first sliding blocks 36 are all connected with the bottom of the first installation platform 30 in a sliding mode, the bottom of the first installation platform 30 is connected with the first fixing component 34, and the first spring 35 is connected between the bottom of the first sliding blocks 36 and the first.

The staff starts second servo motor 31 work, second servo motor 31 drives first straight gear 32 and rotates, first straight gear 32 is through meshing mutually with first rack 33, make first rack 33 lapse, first rack 33 drives cutting mechanism 2 lapse, first rack 33 drives first slider 36 and all slips downwards simultaneously, first spring 35 is all compressed, cutting mechanism 2 cuts the tubular metal resonator this moment, after the tubular metal resonator cuts off, close second servo motor 31, all drive first slider 36 upwards to slide under the reset action of first spring 35, first slider 36 drives first rack 33 upwards to slide, drive cutting mechanism 2 rebound simultaneously and reset.

Cutting mechanism 2 is including first servo motor 20, first bearing frame 21, first pivot 22, saw bit 23 and first belt drive assembly 24, first rack 33 bottom is connected with first bearing frame 21, first bearing frame 21 front side is connected with first pivot 22, be connected with saw bit 23 on the first pivot 22, first bearing frame 21 bottom is connected with the fixed plate, fixed plate top rear side is connected with first servo motor 20, be connected with first belt drive assembly 24 between first servo motor 20 output shaft and the first pivot 22.

The staff places the tubular metal resonator in the below of saw bit 23, then starts first servo motor 20 work, and first servo motor 20 drives first pivot 22 through first belt drive assembly 24 and rotates, and first pivot 22 rotates and drives saw bit 23, drives whole cutting mechanism 2 downstream through first rack 33, makes saw bit 23 cut the tubular metal resonator.

Example 3

On the basis of the embodiment 2, as shown in fig. 5 to 9, the present invention further includes a transmission mechanism 4, the transmission mechanism 4 is disposed on the right portion of the top of the base 1, the transmission mechanism 4 includes a third servo motor 40, a second bearing seat 41, a second rotating shaft 42, a second belt transmission assembly 43, a first roller 44, a first transmission belt 45, a second spur gear 46, a third rotating shaft 47, a third spur gear 48, a second roller 49, and a second transmission belt 410, the third servo motor 40 is connected to the left front side of the top of the base 1, the four second bearing seats 41 are uniformly disposed on the right portion of the top of the base 1, the second rotating shaft 42 is rotatably connected between the middle portions of the left and right second bearing seats 41, the second belt transmission assembly 43 is connected between the left second rotating shaft 42 and the output shaft of the third servo motor 40, the first roller 44 is connected to the second rotating shaft 42, the first transmission belt 45 is connected between the first rollers 44, the second rotating shaft 42 on the left side is connected with a second straight gear 46, the upper parts of the second bearing blocks 41 on the left side and the right side are respectively and movably connected with a third rotating shaft 47, the third rotating shaft 47 on the left side is connected with a third straight gear 48, the third rotating shaft 47 is connected with a second roller 49, a second conveying belt 410 is connected between the second rollers 49, and the third straight gear 48 is meshed with the second straight gear 46.

The staff starts third servo motor 40 to work, third servo motor 40 drives left second pivot 42 to rotate through second belt drive assembly 43, left second pivot 42 drives left first cylinder 44 to rotate, left first cylinder 44 drives first conveyer belt 45 and right first cylinder 44 and second pivot 42 all rotate, simultaneously left second pivot 42 rotates and drives second spur gear 46 to rotate, second spur gear 46 drives left third pivot 47 to rotate through meshing with third spur gear 48, left third pivot 47 drives left second cylinder 49 to rotate, left second cylinder 49 drives second conveyer belt 410 and right second cylinder 49 and third pivot 47 all rotate, the rotation direction of first conveyer belt 45 is opposite to that of second conveyer belt 410.

The blanking mechanism 5 is arranged on the right side of the top of the base 1, the blanking mechanism 5 comprises a blanking table 50, a third bearing seat 51, a fourth rotating shaft 52, a third belt transmission component 53, a third roller 54, a third conveyor belt 55, a fourth bearing seat 56, a fifth rotating shaft 57, a first baffle plate 58, a second slide block 59, a second spring 510, a second baffle plate 511, a second rack 512, a fourth straight gear 513, a third rack 514, a fifth bearing seat 515, a sixth rotating shaft 516, a fifth straight gear 517, a sixth straight gear 518, a second fixing component 519 and a fourth rack 520, the blanking table 50 is arranged on the right rear side of the top of the base 1, the third bearing seat 51 is symmetrically arranged on the right front side of the top of the base 1, the upper portion of the third bearing seat 51 is connected with the fourth rotating shaft 52, the third belt transmission component 53 is connected between the fourth rotating shaft 52 on the left side and the second rotating shaft 42 on the right side, the fourth rotating shaft 52 is connected with the third roller 54, a third conveyor belt 55 is connected between the third rollers 54, fourth bearing seats 56 are connected to the front sides of the third bearing seats 51, fifth rotating shafts 57 are connected to the fourth bearing seats 56, first baffle plates 58 are connected between the fourth bearing seats 56, fourth spur gears 513 are connected to the fifth rotating shafts 57, second sliding blocks 59 are symmetrically and slidably connected to the first baffle plates 58, second springs 510 are connected between the second sliding blocks 59 and the first baffle plates 58, second baffle plates 511 are connected between the rear sides of the second sliding blocks 59, second racks 512 are connected to the front sides of the second sliding blocks 59, the second racks 512 are meshed with the fourth spur gears 513, third racks 514 are slidably connected to the inner sides of the two third bearing seats 51, the third racks 514 are meshed with the fourth spur gears 513, a fifth bearing seat 515 is symmetrically connected to the right side of the top of the base 1, a sixth rotating shaft 516 is connected to the fifth bearing seat 515, and a fifth straight gear 517 is connected to the outer side of the sixth rotating shaft 516, the sixth rotating shaft 516 is connected with a sixth straight gear 518 towards the inner side, the fifth straight gear 517 is meshed with a third rack 514, the upper portion of the fifth bearing seat 515 is connected with a second fixing component 519 respectively, the second fixing component 519 is connected with a fourth rack 520 in a sliding mode, the fourth rack 520 is meshed with the sixth straight gear 518, and the fourth rack 520 is connected with the blanking table 50 in a sliding mode.

The metal pipe is placed in the blanking table 50 by the worker, the second rotating shaft 42 on the right side drives the fourth rotating shaft 52 on the left side to rotate through the third belt transmission assembly 53, the fourth rotating shaft 52 on the left side drives the third roller 54 on the left side, the third roller 54 on the left side drives the third conveyor belt 55 and the third roller 54 on the right side and the fourth rotating shaft 52 to rotate, meanwhile, the metal pipe rolls down from the blanking table 50, the metal pipe presses the second baffle 511 forwards, the second baffle 511 drives the two second sliding blocks 59 to slide forwards, the second spring 510 deforms, so that the metal pipe falls onto the third conveyor belt 55, the metal pipe moves to a position between the first conveyor belt 45 and the second conveyor belt 410 along the third conveyor belt 55, the first conveyor belt 45 and the second conveyor belt 410 continue to drive the metal pipe to move leftwards, meanwhile, the second sliding block 59 drives the second rack 512 to move forwards, the second rack 512 drives the third rack 514 to move backwards through being meshed with the fourth straight gear 513, the third rack 514 drives the sixth rotating shaft 516 to rotate by being meshed with the fifth straight gear 517, the sixth rotating shaft 516 drives the sixth straight gear 518 to rotate, the sixth straight gear 518 drives the fourth rack 520 to slide upwards by being meshed with the fourth rack 520, so that the fourth rack 520 blocks the metal pipe behind, and when the metal pipe moves leftwards and is not in contact with the second baffle 511, the second springs 510 are reset, so that the fourth rack 520 is driven to move downwards, and the metal pipe behind is blanked.

Still including fixed establishment 6, 1 top middle part of base is connected with fixed establishment 6, fixed establishment 6 is including second mount table 60, sixth bearing frame 61, seventh pivot 62, the fixed subassembly 63 of third, limiting plate 64, 1 top middle part of base is connected with second mount table 60, second mount table 60 front side is connected with a plurality of sixth bearing frame 61, sixth bearing frame 61 is two and is a set of, all be connected with the fixed subassembly 63 of third between two sixth bearing frame 61, the quantity of the fixed subassembly 63 of third is four, the internal rotation formula of the fixed subassembly 63 of three third is connected with seventh pivot 62, the fixed subassembly 63 in-connection of third on right side has limiting plate 64.

The first conveyor belt 45 and the second conveyor belt 410 drive the metal pipe to move leftwards, so that the metal pipe moves to the limiting plate 64, then the metal pipe continues to move leftwards and passes through the three seventh rotating shafts 62, and when the metal pipe rotates in the cutting process, the seventh rotating shafts 62 fix the metal pipe.

The lifting mechanism 3 is provided with a touch mechanism 7, the touch mechanism 7 is arranged between the left side of the top of the base 1 and the lifting mechanism 3, the touch mechanism 7 comprises a fourth fixing component 70, a third sliding block 71, a third baffle plate 72, a third spring 73, a fourth baffle plate 74, a seventh bearing seat 75, a first rotating rod 76, an eighth bearing seat 77, a second rotating rod 78, a ninth bearing seat 79, a third rotating rod 710, a first switch 711, a tenth bearing seat 712, a fourth spring 713, a fifth baffle plate 714, a fourth rotating rod 715, a second switch 716 and a material collecting box 717, the left side of the top of the base 1 is connected with the fourth fixing component 70, the upper part of the fourth fixing component 70 is connected with the third sliding block 71 in a sliding manner, the right side of the third sliding block 71 is connected with the third baffle plate 72, the left side of the third sliding block 71 is connected with the fourth baffle plate 74, the third spring 73 is connected between the fourth baffle plate 74 and the fourth fixing component 70, the third spring 73 is, the upper part of the fourth fixing assembly 70 is connected with a seventh bearing seat 75, the seventh bearing seat 75 is rotatably connected with a first rotating rod 76, the bottom end of the first rotating rod 76 is contacted with the fourth baffle 74, the left front side of the first mounting platform 30 is connected with an eighth bearing seat 77, the upper part of the eighth bearing seat 77 is rotatably connected with a second rotating rod 78, the left side of the top of the first mounting platform 30 is connected with a ninth bearing seat 79, the upper part of the ninth bearing seat 79 is rotatably connected with a third rotating rod 710, the third rotating rod 710 is contacted with the second rotating rod 78, the left side of the second servo motor 31 is connected with a first switch 711, the lower part of the fourth fixing assembly 70 is connected with a tenth bearing seat 712, the tenth bearing seat 712 is rotatably connected with a fourth rotating rod 715, the left side of the fourth baffle 74 is symmetrically connected with a fourth spring 713, a fifth baffle 714 is connected between the fourth springs 713, and the upper part of the fourth rotating rod 715 is, the left side of the third servo motor 40 is connected with a second switch 716, and the left front side of the top of the base 1 is connected with a material collecting box 717.

When the metal pipe moves to the left to push the third baffle 72, the third baffle 72 drives the third slider 71 and the fourth baffle 74 to move to the left, the third spring 73 is stretched, the fourth baffle 74 moves to the left to push the first rotating rod 76, the lower end of the first rotating rod 76 swings to the left, thereby driving the upper end of the first rotating rod 76 to push the front end of the second rotating rod 78 to the right, the front end of the second rotating rod 78 pushes the front end of the third rotating rod 710 to the left, thereby driving the rear end of the third rotating rod 710 to contact with the first switch 711, the first switch 711 is opened, the second servo motor 31 is started, thereby driving the cutting mechanism 2 to move downwards to cut the metal pipe, meanwhile, the fourth baffle 74 moves to the left to push the upper end of the fourth rotating rod 715, thereby driving the lower end of the fourth rotating rod 715 to swing to the right, the fourth spring 713 is deformed, thereby causing the lower end of the fourth rotating rod 715 to contact with the second switch 716, the second switch 716 is closed, and the third servo motor 40 is turned off, so that the subsequent metal tube stops moving, when a section of the metal tube is cut, the cut metal tube falls into the collection box 717, at this time, under the action of the reset of the third spring 73, the fourth baffle 74 is driven to move rightwards, so that the fourth baffle 74 does not push the lower end of the first rotating rod 76 any more, the first rotating rod 76 resets under the action of gravity, so as to drive the second rotating rod 78 to reset with the third rotating rod 710, so that the rear end of the third rotating rod 710 is not contacted with the first switch 711 any more, so that the first switch 711 is closed, the second servo motor 31 is closed, at this time, the first slider 36 drives the cutting mechanism 2 to move upwards and reset, at the same time, the fourth baffle 74 drives the fifth baffle 714 to move rightwards, the upper end of the fourth rotating rod 715 is driven to swing rightwards through the action of the fourth spring 713, so that the lower end of the fourth rotating rod 715 is not contacted with the second switch 716, so that the second switch 716 is opened, the third servo motor, at this time, the subsequent metal pipe continues to push the metal pipe to move leftwards, so that the next section of metal pipe moves to the position below the cutter, the cutting and conveying efficiency is improved, and finally, the worker takes out the cut metal pipe from the material collecting box 717.

The present application is described in detail above, and the principles and embodiments of the present application are described herein by using specific examples, which are only used to help understand the method and the core idea of the present application; meanwhile, for a person skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A device for cutting metal tubes is characterized by comprising:

the base (1), the base (1) is used for installing the whole device;

the lifting mechanism (3) is arranged on one side of the top of the base (1);

the cutting mechanism (2) is arranged in the lifting mechanism (3).

2. A device for cutting metal tubes according to claim 1, characterized in that the lifting means (3) comprise:

the first mounting table (30), the first mounting table (30) is arranged on one side of the top of the base (1);

the second servo motor (31), the second servo motor (31) is set up in the top of the first mount table (30);

a first straight gear (32), wherein the first straight gear (32) is arranged on an output shaft of the second servo motor (31);

the first rack (33), the first rack (33) is arranged at the top of the first mounting table (30) in a sliding manner, and the bottom of the first rack (33) is connected with a part of the cutting mechanism (2);

the first sliding blocks (36) are arranged at the bottom of the cutting mechanism (2), the number of the first sliding blocks (36) is three, and the first sliding blocks (36) are connected with the inner bottom of the first mounting table (30) in a sliding manner;

the first fixing assemblies (34), the first fixing assemblies (34) are all arranged at the bottom of the first mounting table (30), and the number of the first fixing assemblies (34) is three;

the first springs (35) are respectively arranged between the bottoms of the first sliding blocks (36) and the first fixing assemblies (34), and the number of the first springs (35) is three.

3. A device for cutting metal tubes according to claim 2, characterized in that the cutting means (2) comprise:

the first bearing seat (21), the first bearing seat (21) is arranged at the bottom of the first rack (33);

the first rotating shaft (22), the first rotating shaft (22) is rotatably arranged on the first bearing seat (21);

the saw blade (23), the saw blade (23) is set up on the first spindle (22);

the first servo motor (20), the first servo motor (20) is set on the fixed plate connected with the bottom of the first bearing seat (21);

the first belt transmission assembly (24), the first belt transmission assembly (24) sets up between first servo motor (20) output shaft and first pivot (22).

4. A device for cutting metal tubes according to claim 3, characterized in that it further comprises a transfer mechanism (4), the transfer mechanism (4) being arranged at a portion of the top of the base (1) remote from the first mounting table (30), the transfer mechanism (4) comprising:

the third servo motor (40), the third servo motor (40) is arranged on one side of the top of the base (1) close to the first mounting table (30);

the second bearing blocks (41), the second bearing blocks (41) are uniformly arranged on one part of the top of the base (1) far away from the first mounting table (30), and the number of the second bearing blocks (41) is four;

the second rotating shafts (42), the second rotating shafts (42) are respectively and rotatably arranged between the middle parts of the second bearing blocks (41) on the two sides, and the number of the second rotating shafts (42) is two;

the second belt transmission component (43), the second belt transmission component (43) is arranged between the second rotating shaft (42) close to one side of the first mounting table (30) and the output shaft of the third servo motor (40);

the first rollers (44), the first rollers (44) are all arranged on the second rotating shaft (42), and the number of the first rollers (44) is two;

a first conveyor belt (45), the first conveyor belt (45) being disposed between the first rollers (44);

the second straight gear (46), the second straight gear (46) is set up on the second spindle (42) close to one side of the first mount table (30);

the third rotating shafts (47), the third rotating shafts (47) are respectively movably arranged between the upper parts of the second bearing blocks (41) at two sides, and the number of the third rotating shafts (47) is two;

the third straight gear (48), the third straight gear (48) is set up on the third spindle (47) close to one side of the first mount table (30), the second straight gear (46) is meshed with third straight gear (48);

the second rollers (49), the second rollers (49) are all arranged on the third rotating shaft (47), and the number of the second rollers (49) is two;

a second conveyor belt (410), the second conveyor belt (410) being disposed between the second rollers (49).

5. The metal tube cutting device according to claim 4, further comprising a blanking mechanism (5), wherein the blanking mechanism (5) is disposed on a side of the top of the base (1) close to the second bearing seat (41), and the blanking mechanism (5) comprises:

the blanking table (50), the blanking table (50) is arranged on one side, close to the second bearing block (41), of the top of the base (1);

the third bearing seats (51), the third bearing seats (51) are symmetrically arranged on one side of the blanking table (50) on the top of the base (1), and the number of the third bearing seats (51) is two;

the fourth rotating shafts (52), the fourth rotating shafts (52) are all arranged on the upper part of the third bearing seat (51);

the third belt transmission assembly (53), the third belt transmission assembly (53) is arranged between the fourth rotating shaft (52) close to one side of the blanking table (50) and the second rotating shaft (42) far away from one side of the second straight gear (46);

the third rollers (54), the third rollers (54) are all arranged on the fourth rotating shaft (52), and the number of the third rollers (54) is two;

a third conveyor belt (55), the third conveyor belt (55) being disposed between the third rollers (54);

the fourth bearing seats (56), the fourth bearing seats (56) are arranged on the third bearing seats (51), and the number of the fourth bearing seats (56) is two;

the fifth rotating shafts (57) are arranged on the fourth bearing seats (56), and the number of the fifth rotating shafts (57) is two;

the first baffle plate (58), the first baffle plate (58) is set up between the fourth bearing seat (56);

a fourth spur gear (513), the fourth spur gear (513) being disposed on the fifth rotation shaft (57);

the second sliding blocks (59) are symmetrically and slidably arranged on the first baffle (58), and the number of the second sliding blocks (59) is two;

the second springs (510) are arranged between the second sliding block (59) and the first baffle (58), and the number of the second springs (510) is two;

a second baffle (511), the second baffle (511) is arranged between the second sliding blocks (59);

the second racks (512), the second racks (512) are all arranged on the second sliding block (59), the number of the second racks (512) is two, and the second racks (512) are meshed with the fourth straight gear (513);

the third racks (514) are arranged on the inner sides of the two third bearing seats (51) in a sliding manner, the number of the third racks (514) is two, and the third racks (514) are meshed with the fourth straight gears (513);

the fifth bearing seats (515), the fifth bearing seats (515) are symmetrically arranged on one side, close to the blanking table (50), of the top of the base (1), and the number of the fifth bearing seats (515) is two;

the fifth straight gears (517) are arranged on one side of the sixth rotating shaft (516), and the number of the fifth straight gears (517) is two;

the sixth straight gears (518), the sixth straight gears (518) are all arranged on the other side of the sixth rotating shaft (516), the number of the sixth straight gears (518) is two, and the fifth straight gears (517) are all meshed with the third rack (514);

the second fixing assemblies (519) are respectively arranged on the upper parts of the fifth bearing seats (515), and the number of the second fixing assemblies (519) is two;

fourth rack (520), the equal rotary type of fourth rack (520) sets up on fixed subassembly (519) of second, and the quantity of fourth rack (520) is two, and fourth rack (520) all meshes with sixth straight-tooth gear (518) mutually, and fourth rack (520) all are connected with blanking platform (50) sliding type.

6. A device for cutting metal tubes according to claim 5, characterized in that it further comprises a fixing mechanism (6), the fixing mechanism (6) is arranged in the middle of the top of the base (1), the fixing mechanism (6) comprises:

the second mounting table (60), the second mounting table (60) is arranged in the middle of the top of the base (1);

the sixth bearing seats (61), the sixth bearing seats (61) are arranged on the second mounting table (60), the number of the sixth bearing seats (61) is multiple, and every two sixth bearing seats are in one group;

the third fixing assemblies (63) are arranged between the two sixth bearing seats (61), and the number of the third fixing assemblies (63) is four;

the seventh rotating shafts (62), the seventh rotating shafts (62) are rotatably arranged in the three third fixing assemblies (63), and the number of the seventh rotating shafts (62) is three;

and the limiting plate (64), the limiting plate (64) is arranged in the third fixing assembly (63) close to one side of the second bearing seat (41).

7. A device for cutting metal tubes according to claim 6, characterized in that it further comprises a touch mechanism (7), the touch mechanism (7) is arranged between the top of the base (1) and the lifting mechanism (3), the touch mechanism (7) comprises:

the fourth fixing component (70), the fourth fixing component (70) is arranged on one side, close to the first mounting table (30), of the top of the base (1);

the third sliding block (71), the third sliding block (71) is arranged at the upper part of the fourth fixing component (70) in a sliding way;

the third baffle (72) is arranged on one side, close to the second mounting table (60), of the third sliding block (71);

the fourth baffle plate (74), the fourth baffle plate (74) is arranged on one side of the third slide block (71) far away from the second mounting table (60);

the third spring (73), the third spring (73) is set up between fourth blind (74) and fourth fixed assembly (70), the third spring (73) is fitted on the third slide block (71);

the seventh bearing seat (75), the seventh bearing seat (75) is set up in the upper portion of the fourth fixed assembly (70);

the first rotating rod (76) is rotatably arranged on the seventh bearing seat (75), and the bottom end of the first rotating rod (76) is in contact with the fourth baffle (74);

an eighth bearing seat (77), the eighth bearing seat (77) being provided on the first mount table (30);

the second rotating rod (78), the second rotating rod (78) is rotatably arranged on the upper part of the eighth bearing seat (77);

the ninth bearing seat (79), the ninth bearing seat (79) is arranged on the top of the first mounting table (30);

the third rotating rod (710), the third rotating rod (710) is rotatably arranged on the upper part of the ninth bearing seat (79), and the third rotating rod (710) is contacted with the second rotating rod (78);

the first switch (711) is arranged on one side, away from the second mounting table (60), of the second servo motor (31);

a tenth bearing seat (712), wherein the tenth bearing seat (712) is arranged at the lower part of the fourth fixing component (70);

the fourth rotating rod (715), the fourth rotating rod (715) is rotatably arranged on the tenth bearing seat (712);

the fourth springs (713) are symmetrically arranged on one side, away from the second mounting table (60), of the fourth baffle (74), and the number of the fourth springs (713) is two;

the fifth baffle plate (714), the fifth baffle plate (714) is set up between the fourth spring (713), the upper portion of the fourth rotating lever (715) locates between the fifth baffle plate (714) and the fourth baffle plate (74);

a second switch (716), wherein the second switch (716) is arranged on one side of the third servo motor (40) away from the second mounting table (60);

the material collecting box (717), the material collecting box (717) is arranged on one side of the top of the base (1) close to the first mounting table (30).

8. A cutting device for metal tubes according to claim 7, characterized in that: the volume of the collection tank (717) is 10 liters.