CN113732386A

CN113732386A - Novel combined pipe cutting machine system

Info

Publication number: CN113732386A
Application number: CN202111073714.1A
Authority: CN
Inventors: 黄佳怡; 李娜
Original assignee: Zhejiang Guoyuan Technology Development Co ltd
Current assignee: Zhejiang Guoyuan Technology Development Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-12-03

Abstract

The invention discloses a novel combined pipe cutting machine system in the technical field of pipe cutting machines, which comprises a bottom plate, wherein a feeding mechanism is arranged on the left side of the top of the bottom plate, a pipe cutting mechanism is arranged on the right rear side of the top of the bottom plate, the top of the bottom plate is fixedly connected with a fixing ring positioned between the feeding mechanism and the pipe cutting mechanism through a connecting plate, a first rotating ring concentric with the fixing ring is rotatably connected onto the inner wall of the fixing ring, a second rotating ring is fixedly connected onto the side wall of the first rotating ring through a plurality of connecting rods distributed in a circumferential array manner, three sliding sleeves distributed in a circumferential array manner are rotatably connected onto the inner walls of the first rotating ring and the second rotating ring together, and positioning rods are slidably connected into the sliding sleeves; can carry on spacingly to tubular product automatically when tubular product removes cutting position, and cancel the spacing to tubular product automatically after the cutting is accomplished, can reduce staff's work load greatly.

Description

Novel combined pipe cutting machine system

Technical Field

The invention relates to the technical field of pipe cutters, in particular to a novel combined pipe cutter system.

Background

The pipe is usually in a longer shape during production, and actually needs to be cut during application, so that the pipe is suitable for different application scenes.

When prior art is cutting tubular product, when tubular product cutting, remove cutting position at tubular product after, need the staff to carry out spacing fixed to tubular product, then just can cut, and need the staff to cancel the spacing to tubular product after the cutting is accomplished, then tubular product just can remove cutting position once more, and when tubular product cutting number of times was more, can lead to staff's work load great.

Disclosure of Invention

The invention aims to provide a novel combined pipe cutting machine system, which solves the problems that when a pipe is cut in the prior art, when the pipe is cut, a worker is required to limit and fix the pipe after the pipe is moved to a cutting position, and then the pipe can be cut, after the pipe is cut, the worker is required to cancel the limit of the pipe, then the pipe can be moved to the cutting position again, and the workload of the worker is large when the pipe is cut for a plurality of times.

In order to achieve the purpose, the invention provides the following technical scheme: a novel combined pipe cutting machine system comprises a bottom plate, wherein a feeding mechanism is arranged on the left side of the top of the bottom plate, a pipe cutting mechanism is arranged on the right rear side of the top of the bottom plate, the top of the bottom plate is fixedly connected with a fixing ring positioned between the feeding mechanism and the pipe cutting mechanism through a connecting plate, the inner wall of the fixing ring is rotatably connected with a first rotating ring concentric with the fixing ring, the side wall of the first rotating ring is fixedly connected with a second rotating ring through a plurality of connecting rods distributed in a circumferential array, the inner walls of the first rotating ring and the second rotating ring are jointly rotatably connected with three sliding sleeves distributed in a circumferential array, a positioning rod is slidably connected in each sliding sleeve, one end, far away from the center of the first rotating ring, of each positioning rod is rotatably connected to the side wall of the fixing ring, a first mounting plate fixedly connected to the top of the bottom plate is arranged on the right side of the pipe cutting structure, and an extrusion plate is slidably connected to the side wall, close to the pipe cutting mechanism, a first spring for resetting the extrusion plate is arranged between the extrusion plate and the first mounting plate, a linkage mechanism is arranged between the fixing ring and the extrusion plate, and the linkage mechanism is used for driving the positioning rod to move and position the pipe when the extrusion plate moves;

the feeding mechanism comprises a first sliding plate, the first sliding plate is connected to the top of the bottom plate in a sliding mode in the left-right direction, a first air cylinder is fixedly connected to the side wall of the first sliding plate, the first air cylinder is fixedly connected to the top of the bottom plate, the top of the first sliding plate is rotatably connected with a material pushing plate, a limiting rod is connected to the front side of the top of the first sliding plate in a sliding mode in the vertical direction, a second spring for resetting the limiting rod is arranged on the limiting rod, and a clamping groove which is formed in the rotating shaft of the material pushing plate and can be clamped with the limiting rod is formed below the limiting rod;

the pipe cutting mechanism comprises a cutting cutter disc, the cutting cutter disc is arranged between a second rotary ring and an extrusion plate, the cutting cutter disc is close to the top surface of the extrusion plate, the center of the cutting cutter disc is rotatably connected with a fixed seat, a cutting motor is fixedly connected onto the side wall of the fixed seat, the output shaft of the cutting motor is fixedly connected with the rotating shaft of the cutting cutter disc, the top of the fixed seat is fixedly connected with a second air cylinder, the top of the second air cylinder is fixedly connected with an L-shaped mounting plate, the L-shaped mounting plate is fixedly connected to the right rear side of the top, and the fixed seat is connected to the vertical direction of the side wall of the L-shaped mounting plate in a sliding manner;

the linkage mechanism comprises an arc chute and a winding roller, the arc chute is arranged on the outer wall of the circumference of the fixing ring, the rotation center of the arc chute is coincided with the rotation center of the first rotating ring, a first slide block is connected in the arc chute in a sliding manner, the first slide block is fixedly connected to the top of the outer wall of the first rotating ring through an L-shaped fixing block, an arc spring is arranged in the arc chute, two ends of the arc spring are respectively and fixedly connected to the inner wall of the arc chute and the side wall of the first slide block, one side of the first slide block, far away from the arc spring, is fixedly connected with a traction rope, the traction rope penetrates through the inner part of the fixing ring and extends to the outer side of the fixing ring, the winding roller is rotatably connected to the top of the bottom plate through two second mounting plates which are vertically arranged, the traction rope is wound on the winding roller, and the other end of the traction rope is fixedly connected to the circumference surface of the winding roller, a gear is fixedly connected to a rotating shaft of the winding roller, a rack rod which is connected to the top of the bottom plate in a sliding mode in the left-right direction is meshed at the bottom of the gear, and the right end of the rack rod is fixedly connected to the side wall of the extrusion plate through a fixing rod;

when the pipe cutting machine works, in the prior art, when the pipe is cut, after the pipe is moved to a cutting position, a worker is required to limit and fix the pipe and then can cut the pipe, after the pipe is cut, the worker is required to cancel the limit of the pipe and then the pipe can be moved to the cutting position again, when the pipe is cut for a plurality of times, the workload of the worker is large, the technical scheme solves the problems, in the specific scheme, when the long pipe is cut, the worker firstly penetrates one end of the pipe through the first rotating ring and the second rotating ring, then one end of the pipe is attached to the left side wall of the extrusion plate, then the material pushing plate is turned over to a vertical position, the position limiting rod is downwards moved to be inserted into the clamping groove under the elastic action of the second spring, the material pushing plate is kept in a vertical state, and the other end of the pipe is close to the material pushing plate, then the first air cylinder is started to extend rightwards, the first air cylinder drives the material pushing plate to slide rightwards through the first sliding plate, when the material pushing plate moves rightwards to be in contact with the side wall of the pipe, the pipe is pushed to move rightwards together by the material pushing plate, meanwhile, one end of the pipe close to the extrusion plate drives the extrusion plate to move rightwards together, the extrusion plate moves rightwards on the first mounting plate and compresses the first spring, when the extrusion plate moves rightwards to the maximum distance, the pipe just moves to the cutting position, the pipe stably stays at the cutting position under the limiting action of the first air cylinder and the elastic force of the first spring, the length error of the pipe can be greatly reduced, the rack rod is driven to move rightwards together through the fixed rod in the process that the extrusion plate moves rightwards, the rack rod drives the gear meshed with the rack rod to rotate through the teeth, the gear rotates to drive the winding roller to rotate together, the winding roller can drive the traction rope to wind on the surface of the traction rope, one end of the traction rope connected with the first sliding block can drive the first sliding block to slide along the track of the arc sliding chute in the arc sliding chute, the first sliding block can stretch the arc spring, the first sliding block can drive the first rotating ring to rotate on the fixing ring, the first rotating ring can drive the second rotating ring and the sliding sleeve to rotate together, the sliding sleeve can drive the positioning rods to rotate together, the positioning rods can slide in the sliding sleeve while rotating, one ends of the three positioning rods close to the first rotating ring can mutually approach each other, meanwhile, the positioning rods can upwards support the pipe, when the extrusion plate moves to the maximum distance, the three positioning rods are just in contact with the outer wall of the pipe, the three positioning rods can firmly position the pipe at the inner side of the extrusion plate, then the second air cylinder and the cutting motor can be started, the cutting motor can drive the cutting cutter to rotate, the second air cylinder can drive the cutting cutter to move downwards through the fixing seat, when the cutting cutterhead moves downwards to be contacted with the pipe, the cutting cutterhead can cut the pipe, after the pipe is completely cut, the second air cylinder drives the cutting cutterhead to return to the initial position, then the cut pipe can automatically drop downwards, after the pipe falls, the acting force on the extrusion plate disappears, the extrusion plate can move leftwards to the initial position under the action of the first spring, the extrusion plate can drive the rack rod to return to the initial position together, the rack rod can act on the gear to drive the winding roller to reversely rotate so as to loosen the traction rope, then the first sliding block can drive the first rotating ring to return to the initial position under the action of the elastic force of the arc-shaped spring, the first rotating ring can drive the sliding sleeve and the positioning rod to return to the initial position together, so that the positioning rod can automatically cancel the fixation of the pipe, then the first air cylinder can drive the pipe to move rightwards again, then the process is repeated until the pipe is completely cut, the first cylinder drives the first sliding plate and the material pushing plate to return to the initial position, and then the next cutting of the pipe can be carried out. The three positioning rods can be driven to move when the extrusion plate moves, when the extrusion plate moves to the maximum distance, the three positioning rods can support the pipe to a position where the axis of the pipe is coincident with the axis of the first rotating ring, the pipe is limited in the inner side by the three positioning rods at the moment, the pipe can stably stay at the cutting position, the pipe cannot shake in the cutting process, the pipe can be better cut, after the pipe is cut, the cut pipe can automatically fall off, then the extrusion plate returns to the initial position under the action of the second spring, the action of the extrusion plate is lost, the three positioning rods can automatically return to the initial position to cancel the limitation on the pipe, then the pipe can move again, the pipe can be automatically limited when moving to the cutting position, and the pipe can be better cut, and can cancel the spacing to tubular product automatically after the cutting is accomplished, then can remove tubular product once more and cut the position, the in-process does not need staff's participation, not only can reduce staff's work load greatly, can also accelerate the cutting speed of tubular product greatly.

As a further scheme of the invention, avoidance grooves are formed in the left side wall and the right side wall of the extrusion plate, triangular support plates are arranged in the avoidance grooves, inclined surfaces of the triangular support plates are in contact with the side walls of the avoidance grooves, the triangular support plates are connected to the left side wall of the first mounting plate in a sliding mode in the vertical direction, and the top of each support plate is fixedly connected with a gas spring for resetting the support plate; during operation, after one end of a pipe pushes the extrusion plate to move rightwards, the triangular support plate can slowly overflow to avoid the groove, the bottom surface of one end of the pipe can be in contact with the top surface of the triangular support plate, the extrusion plate can extrude the inclined planes of the three support plates while moving rightwards, the triangular support plate is enabled to be attached to the side wall of the pipe all the time and move upwards, one end of the pipe which is cut when the pipe is cut can be enabled to be supported, the pipe can be prevented from shifting when the pipe is cut, and the pipe can be cut better.

As a further scheme of the invention, a third mounting plate is fixedly connected to the top of the bottom plate, a blanking bearing plate with a horizontal initial position is rotatably connected to the top of the third mounting plate, the top surface of the blanking bearing plate is flush with the top surface of the triangular bearing plate, a third spring for resetting the blanking bearing plate is fixedly connected to the bottom surface of the blanking bearing plate, a push rod for driving the blanking bearing plate to turn over is arranged above one end, away from the rotating shaft, of the blanking bearing plate, one end of the push rod is rotatably connected with a second slider, a torsion spring for resetting the push rod is sleeved on the rotating shaft of the push rod, the second slider is slidably connected to the vertical direction of the side wall of the L-shaped mounting plate, and the top of the second slider is fixedly connected to the side wall of the fixed seat; when the cutting device works, the fixed seat can drive the second slide block to move downwards together with the downward movement of the fixed seat, the second slide block can drive the push rod and the torsion spring to move downwards together with the downward movement of the fixed seat, when the push rod is contacted with the top surface of the blanking bearing plate, the push rod can turn upwards under the action of the side wall of the blanking bearing plate until the push rod moves to the position below the blanking bearing plate, the blanking plate can turn back to the horizontal position under the action of the torsion spring, then after the cutting is finished, the fixed seat drives the second slide block to move upwards, the second slide block can drive the push rod to move upwards together, after the push rod is contacted with the blanking bearing plate, the push rod can drive the blanking bearing plate to turn over at the top of the third mounting plate, when the blanking bearing plate turns upwards to be contacted with the cut through pipe, the blanking bearing plate can push the cut pipe to move forwards, so that the cut pipe can slide along the inclined plane of the blanking bearing plate after the inclination, according to the invention, through the arrangement of the blanking bearing plate and the push rod, when the cutting cutter disc moves downwards to cut the pipe, the push rod can move to the position below the blanking bearing plate, then when the fixed seat drives the push rod to move upwards after the cutting is finished, the push rod drives the blanking bearing plate to turn upwards, and when the blanking bearing plate turns upwards to be in contact with the cut penetration, the blanking bearing plate can push the cut pipe to move forwards, so that the cut pipe can slide down along the inclined surface of the inclined blanking bearing plate, the cut penetration can better fall off, meanwhile, the horizontally arranged blanking bearing plate can support the pipe when the pipe moves rightwards, and the pipe can better move.

As a further scheme of the invention, one ends of the positioning rods, which are close to the center of the first rotating ring, are rotatably connected with rotating wheels; during operation, the rotating wheels are arranged, so that the positioning rod can better limit the pipe.

As a further scheme of the invention, a collecting box positioned below the blanking bearing plate is fixedly connected to the front wall of the bottom plate; during operation, through the setting of collecting box, can collect better the tubular product that the cutting was accomplished.

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

1. according to the invention, through the arrangement of the first rotating ring, the second rotating ring, the sliding sleeve, the positioning rod, the extrusion plate and the first spring, the cutting position of the pipe can be positioned by moving the extrusion plate to the maximum distance, so that the pipe can be accurately stopped at the cutting position, the error of the cutting length of the pipe can be greatly reduced, the pipe can be limited by the first cylinder through the arrangement of the first spring, meanwhile, the pipe can be more stable when being stopped at the cutting position due to the elastic force of the first spring, and meanwhile, through the arrangement of the linkage mechanism. The three positioning rods can be driven to move when the extrusion plate moves, when the extrusion plate moves to the maximum distance, the three positioning rods can support the pipe to a position where the axis of the pipe is coincident with the axis of the first rotating ring, the pipe is limited in the inner side by the three positioning rods at the moment, the pipe can stably stay at the cutting position, the pipe cannot shake in the cutting process, the pipe can be better cut, after the pipe is cut, the cut pipe can automatically fall off, then the extrusion plate returns to the initial position under the action of the second spring, the action of the extrusion plate is lost, the three positioning rods can automatically return to the initial position to cancel the limitation on the pipe, then the pipe can move again, the pipe can be automatically limited when moving to the cutting position, and the pipe can be better cut, and can cancel the spacing to tubular product automatically after the cutting is accomplished, then can remove tubular product once more and cut the position, the in-process does not need staff's participation, not only can reduce staff's work load greatly, can also accelerate the cutting speed of tubular product greatly.

2. According to the invention, through the arrangement of the triangular support plate, the extrusion plate can act on the inclined plane of the triangular support plate while the pipe pushes the extrusion plate to move rightwards, so that the triangular support plate is always attached to the side wall of the pipe to move upwards, the cut end of the pipe can be supported during cutting, the pipe can be prevented from deviating during cutting, and the pipe can be cut better.

3. According to the invention, through the arrangement of the blanking bearing plate and the push rod, when the cutting cutter disc moves downwards to cut the pipe, the push rod can move to the position below the blanking bearing plate, then when the fixed seat drives the push rod to move upwards after the cutting is finished, the push rod drives the blanking bearing plate to turn upwards, and when the blanking bearing plate turns upwards to be in contact with the cut penetration, the blanking bearing plate can push the cut pipe to move forwards, so that the cut pipe can slide down along the inclined surface of the inclined blanking bearing plate, the cut penetration can better fall off, meanwhile, the horizontally arranged blanking bearing plate can support the pipe when the pipe moves rightwards, and the pipe can better move.

Drawings

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

FIG. 2 is a schematic view of a part of the structure of the present invention (with the collection box, the third mounting plate and the discharging support plate hidden);

FIG. 3 is a right side view of the retaining ring and its upper structure according to the present invention;

FIG. 4 is a left side cross-sectional view of the retaining ring and its upper structure according to the present invention;

FIG. 5 is a schematic sectional view of the connection structure of the first mounting plate, the squeeze plate and the triangular support plate according to the present invention;

FIG. 6 is a schematic sectional view of the connecting structure of the blanking support plate and the push rod according to the present invention;

FIG. 7 is an enlarged view of a portion A of FIG. 6;

fig. 8 is a schematic sectional view of the feeding mechanism of the present invention.

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

the cutting device comprises a bottom plate 1, a fixing ring 2, a first rotating ring 3, a second rotating ring 4, a sliding sleeve 5, a positioning rod 6, a first mounting plate 7, an extrusion plate 8, a first spring 9, a first sliding plate 10, a first air cylinder 11, a material pushing plate 12, a limiting rod 13, a second spring 14, a clamping groove 15, a cutter head 16, a fixing seat 17, a cutting motor 18, a second air cylinder 19, an L-shaped mounting plate 20, an arc-shaped sliding groove 21, a first sliding block 22, an L-shaped fixing block 23, an arc-shaped spring 24, a traction rope 25, a winding roller 26, a second mounting plate 27, a gear 28, a rack rod 29, a fixing rod 30, an avoiding groove 31, a triangular bearing plate 32, an air spring 33, a third mounting plate 34, a blanking bearing plate 35, a third spring 36, a push rod 37, a second sliding block 38, a torsion spring 39, a rotating wheel 40 and a collecting box 41.

Detailed Description

Referring to fig. 1-8, the present invention provides a technical solution: a novel combined pipe cutting machine system comprises a bottom plate 1, wherein a feeding mechanism is arranged on the left side of the top of the bottom plate 1, a pipe cutting mechanism is arranged on the right rear side of the top of the bottom plate 1, the top of the bottom plate 1 is fixedly connected with a fixing ring 2 positioned between the feeding mechanism and the pipe cutting mechanism through a connecting plate, a first rotating ring 3 concentric with the fixing ring 2 is rotatably connected onto the inner wall of the fixing ring 2, a second rotating ring 4 is fixedly connected onto the side wall of the first rotating ring 3 through a plurality of connecting rods distributed in a circumferential array manner, three sliding sleeves 5 distributed in a circumferential array manner are rotatably connected onto the inner walls of the first rotating ring 3 and the second rotating ring 4 together, a positioning rod 6 is slidably connected into each sliding sleeve 5, one end, far away from the center of the first rotating ring 3, of each positioning rod 6 is rotatably connected onto the side wall of the fixing ring 2, a first mounting plate 7 fixedly connected onto the top of the bottom plate 1 is arranged on the right side of the pipe cutting structure, an extrusion plate 8 is slidably connected onto the first mounting plate 7, close to the side wall of the pipe cutting mechanism, a first spring 9 for resetting the extrusion plate 8 is arranged between the extrusion plate 8 and the first mounting plate 7, and a linkage mechanism is arranged between the fixing ring 2 and the extrusion plate 8 and is used for driving the positioning rod 6 to move and position the pipe when the extrusion plate 8 moves;

the feeding mechanism comprises a first sliding plate 10, the first sliding plate 10 is connected to the top of the bottom plate 1 in a sliding mode in the left-right direction, a first air cylinder 11 is fixedly connected to the side wall of the first sliding plate 10, the first air cylinder 11 is fixedly connected to the top of the bottom plate 1, a material pushing plate 12 is rotatably connected to the top of the first sliding plate 10, a limiting rod 13 is connected to the front side of the top of the first sliding plate 10 in a sliding mode in the vertical direction, a second spring 14 used for resetting the limiting rod 13 is arranged on the limiting rod 13, and a clamping groove 15 which is arranged on a rotating shaft of the material pushing plate 12 and can be clamped with the limiting rod 13 is arranged below the limiting rod 13;

the pipe cutting mechanism comprises a cutter disc 16, the cutter disc 16 is arranged between the second rotary ring 4 and the extrusion plate 8, the cutter disc 16 is close to the top surface of the extrusion plate 8, the central position of the cutter disc 16 is rotatably connected with a fixed seat 17, a cutting motor 18 is fixedly connected onto the side wall of the fixed seat 17, the output shaft of the cutting motor 18 is fixedly connected with the rotating shaft of the cutter disc 16, the top of the fixed seat 17 is fixedly connected with a second cylinder 19, the top of the second cylinder 19 is fixedly connected with an L-shaped mounting plate 20, the L-shaped mounting plate 20 is fixedly connected onto the right rear side of the top, and the fixed seat 17 is slidably connected onto the vertical direction of the side wall of the L-shaped mounting plate 20;

the linkage mechanism comprises an arc-shaped chute 21 and a winding roller 26, the arc-shaped chute 21 is arranged on the circumferential outer wall of the fixing ring 2, the rotation center of the arc-shaped chute 21 coincides with the rotation center of the first rotating ring 3, a first slider 22 is slidably connected in the arc-shaped chute 21, the first slider 22 is fixedly connected to the top of the outer wall of the first rotating ring 3 through an L-shaped fixing block 23, an arc-shaped spring 24 is arranged in the arc-shaped chute 21, two ends of the arc-shaped spring 24 are respectively and fixedly connected to the inner wall of the arc-shaped chute 21 and the side wall of the first slider 22, one side of the first slider 22 far away from the arc-shaped spring 24 is fixedly connected with a traction rope 25, the traction rope 25 penetrates through the inner part of the fixing ring 2 and extends to the outer side of the fixing ring 2, the winding roller 26 is rotatably connected to the top of the bottom plate 1 through two vertically arranged second mounting plates 27, the traction rope 25 is wound on the winding roller 26, and the other end of the traction rope 25 is fixedly connected to the circumferential surface of the winding roller 26, a gear 28 is fixedly connected to a rotating shaft of the winding roller 26, a rack bar 29 which is slidably connected to the top of the bottom plate 1 in the left-right direction is meshed with the bottom of the gear 28, and the right end of the rack bar 29 is fixedly connected to the side wall of the extrusion plate 8 through a fixing rod 30;

when the pipe cutting machine works, in the prior art, when the pipe is cut, after the pipe is moved to a cutting position, a worker is required to limit and fix the pipe and then can cut the pipe, after the pipe is cut, the worker is required to cancel the limit of the pipe and then the pipe can be moved to the cutting position again, when the pipe is cut for a plurality of times, the workload of the worker is large, the technical scheme solves the problems, in the specific scheme, when the long pipe is required to be cut, the worker firstly penetrates one end of the pipe through the first rotating ring 3 and the second rotating ring 4, then one end of the pipe is attached to the left side wall of the extrusion plate 8, then the material pushing plate 12 is overturned to a vertical position, the position limiting rod 13 is downwards moved and inserted into the clamping groove 15 under the elastic action of the second spring 14, so that the material pushing plate 12 is kept in a vertical state, at the moment, the other end of the pipe is close to the material pushing plate 12, then the first cylinder 11 is started to extend rightwards, the first cylinder 11 drives the material pushing plate 12 to slide rightwards together through the first sliding plate 10, when the material pushing plate 12 moves rightwards to be in contact with the side wall of the pipe, the material pushing plate 12 pushes the pipe to move rightwards together, meanwhile, one end of the pipe close to the extrusion plate 8 drives the extrusion plate 8 to move rightwards together, the extrusion plate 8 moves rightwards on the first mounting plate 7 and compresses the first spring 9, when the extrusion plate 8 moves rightwards to the maximum distance, the pipe just moves to the cutting position, the pipe stably stays at the cutting position under the limiting action of the first cylinder 11 and the elastic force of the first spring 9, the length error of the pipe can be greatly reduced, and the rack rod 29 is driven to move rightwards by the fixing rod 30 during the rightward movement of the extrusion plate 8, the rack bar 29 can be driven by the teeth to rotate with the gear 28 engaged with the rack bar, the gear 28 can be driven to rotate by the rotation of the winding roller 26, the winding roller 26 can be driven to wind the traction rope 25 on the surface thereof by the rotation of the winding roller, the end of the traction rope 25 connected with the first sliding block 22 can drive the first sliding block 22 to slide along the track of the arc sliding groove 21 in the arc sliding groove 21, the first sliding block 22 can stretch the arc spring 24, the first sliding block 22 can drive the first rotating ring 3 to rotate on the fixing ring 2, the first rotating ring 3 can drive the second rotating ring 4 and the sliding sleeve 5 to rotate together, the sliding sleeve 5 can drive the positioning rod 6 to rotate together, the positioning rod 6 can slide in the sliding sleeve 5 while rotating, one ends of the three positioning rods 6 close to the first rotating ring 3 can be close to each other, meanwhile, the positioning rods 6 can lift up the pipe, when the extrusion plate 8 moves to the maximum distance, the three positioning rods 6 can just contact with the outer wall of the pipe, the three positioning rods 6 can firmly position the pipe inside, then the second cylinder 19 and the cutting motor 18 can be started, the cutting motor 18 can drive the cutter disc 16 to rotate, the second cylinder 19 can drive the cutter disc 16 to move downwards through the fixing seat 17, when the cutter disc 16 moves downwards to be in contact with the pipe, the cutter disc 16 can cut the pipe, after the cutting is finished, the second cylinder 19 drives the cutter disc 16 to return to the initial position, then the cut pipe automatically drops downwards, after the pipe drops, the acting force on the extrusion plate 8 disappears, the extrusion plate 8 can move leftwards to the initial position under the action of the first spring 9, the extrusion plate 8 can drive the rack rod 29 to return to the initial position together, the rack rod 29 can act on the gear 28 to drive the winding roller 26 to rotate reversely to loosen the traction rope 25, and then the first sliding block 22 can drive the first rotating ring 3 to return to the initial position under the action of the elastic force of the arc-shaped spring 24, the first rotating ring 3 can drive the sliding sleeve 5 and the positioning rod 6 to return to the initial position together, so that the positioning rod 6 automatically cancels the fixation of the pipe, then the first air cylinder 11 can drive the pipe to move rightwards again, and then the process is repeated until the pipe is completely cut, the first air cylinder 11 drives the first sliding plate 10 and the material pushing plate 12 to return to the initial position, and then the next pipe cutting can be carried out, the invention can enable the pipe to accurately stay at the cutting position by moving the extrusion plate 8 to the maximum distance through the arrangement of the first rotating ring 3, the second rotating ring 4, the sliding sleeve 5, the positioning rod 6, the extrusion plate 8 and the first spring 9, can greatly reduce the error of the cutting length of the pipe, and can enable the pipe to be limited by the first air cylinder 11 and simultaneously to be subjected to the elasticity of the first spring 9 through the arrangement of the first spring 9, can make tubular product more stable when stopping at the cutting position, simultaneously through link gear's setting. The three positioning rods 6 can be driven to move when the extrusion plate 8 moves, when the extrusion plate 8 moves to the maximum distance, the three positioning rods 6 can support the pipe to a position where the axis of the pipe is coincident with the axis of the first rotating ring 3, at the moment, the pipe can be limited in the three positioning rods 6, the pipe can stably stay at a cutting position, the pipe cannot shake in the cutting process, the pipe can be better cut, after the pipe is cut, the cut pipe can automatically fall off, then the extrusion plate 8 can return to the initial position under the action of the second spring 14, the action of the extrusion plate 8 is lost, the three positioning rods 6 can automatically return to the initial position to cancel the limitation on the pipe, then the pipe can move again, the pipe can be automatically limited when moving to the cutting position, and the pipe can be better cut, and can cancel the spacing to tubular product automatically after the cutting is accomplished, then can remove tubular product once more and cut the position, the in-process does not need staff's participation, not only can reduce staff's work load greatly, can also accelerate the cutting speed of tubular product greatly.

As a further scheme of the invention, avoidance grooves 31 are formed on the left and right side walls of the extrusion plate 8, triangular support plates 32 are arranged in the avoidance grooves 31, the inclined surfaces of the triangular support plates 32 are in contact with the side walls of the avoidance grooves 31, the triangular support plates 32 are slidably connected to the left side wall of the first mounting plate 7 in the vertical direction, and the top of each support plate is fixedly connected with a gas spring 33 for resetting the support plate; the during operation, promote the stripper plate 8 when the one end of tubular product and remove the back to the right, triangular support plate 32 can slowly spill over and dodge groove 31, the one end bottom surface of tubular product can contact with triangular support plate 32's top surface, stripper plate 8 can extrude the inclined plane of three support plates when removing the right, make the lateral wall rebound of tubular product of laminating all the time of triangular support plate 32, can make tubular product also can be supported by the one end of cutting when the cutting, can avoid tubular product emergence skew when the cutting, can make the better quilt of tubular product ability cut.

As a further scheme of the present invention, a third mounting plate 34 is fixedly connected to the top of the bottom plate 1, the top of the third mounting plate 34 is rotatably connected to a blanking support plate 35 with an initial position being horizontal, the top surface of the blanking support plate 35 is flush with the top surface of the triangular support plate 32, the bottom surface of the blanking support plate 35 is fixedly connected to a third spring 36 for resetting the blanking support plate, a push rod 37 for driving the blanking support plate 35 to turn over is arranged above one end of the blanking support plate 35 away from the rotating shaft, one end of the push rod 37 is rotatably connected to a second slider 38, a torsion spring 39 for resetting the push rod 37 is sleeved on the rotating shaft of the push rod 37, the second slider 38 is slidably connected to the vertical direction of the side wall of the L-shaped mounting plate 20, and the top of the second slider 38 is fixedly connected to the side wall of the fixed seat 17; when the cutting machine works, the fixed seat 17 can drive the second slide block 38 to move downwards together while moving downwards, the second slide block 38 can drive the push rod 37 and the torsion spring 39 to move downwards together, after the push rod 37 is contacted with the top surface of the blanking bearing plate 35, the push rod 37 can turn upwards under the action of the side wall of the blanking bearing plate 35 until the push rod 37 moves below the blanking bearing plate 35, the blanking plate can turn back to a horizontal position under the action of the torsion spring 39, then after the cutting is finished, when the fixed seat 17 drives the second slide block 38 to move upwards, the second slide block 38 can drive the push rod 37 to move upwards together, after the push rod 37 is contacted with the blanking bearing plate 35, the push rod 37 can drive the blanking bearing plate 35 to turn over at the top of the third mounting plate 34, after the blanking bearing plate 35 turns upwards to be contacted with the cut tubes, the cut pipe can slide along the inclined plane of the inclined blanking bearing plate 35, and through the arrangement of the blanking bearing plate 35 and the push rod 37, when the cutter disc 16 moves downwards to cut the pipe, the push rod 37 moves to the lower part of the blanking bearing plate 35, then when the fixed seat 17 drives the push rod 37 to move upwards after the cutting is finished, the push rod 37 drives the blanking bearing plate 35 to turn upwards, when the blanking support plate 35 is turned upwards to be in through contact with the cut pipe, the blanking support plate 35 can push the cut pipe to move forwards, so that the cut pipe can slide down along the inclined plane of the inclined blanking support plate 35, the cut pipe can better fall down, meanwhile, the horizontally arranged blanking supporting plate 35 can support the pipe when the pipe moves rightwards, so that the pipe can move better.

As a further scheme of the invention, one end of the positioning rod 6 close to the center of the first rotating ring 3 is rotatably connected with a rotating wheel 40; during operation, through the setting of runner 40, can make locating lever 6 better carry on spacingly to tubular product.

As a further proposal of the invention, a collecting box 41 positioned below the blanking bearing plate 35 is fixedly connected on the front wall of the bottom plate 1; during operation, the cut pipes can be better collected through the arrangement of the collecting box 41.

Claims

1. The utility model provides a new-type combination pipe cutting machine system, includes bottom plate (1), the top left side of bottom plate (1) is provided with feeding mechanism, the top right side rear side of bottom plate (1) is provided with pipe cutting mechanism, its characterized in that: the top of the bottom plate (1) is fixedly connected with a fixing ring (2) positioned between a feeding mechanism and a pipe cutting mechanism through a connecting plate, the inner wall of the fixing ring (2) is rotatably connected with a first rotating ring (3) concentric with the fixing ring, the side wall of the first rotating ring (3) is fixedly connected with a second rotating ring (4) through a plurality of connecting rods distributed in a circumferential array, the inner walls of the first rotating ring (3) and the second rotating ring (4) are jointly and rotatably connected with three sliding sleeves (5) distributed in a circumferential array, positioning rods (6) are slidably connected in the sliding sleeves (5), one ends, far away from the center of the first rotating ring (3), of the positioning rods (6) are respectively and rotatably connected to the side wall of the fixing ring (2), the right side of the pipe cutting structure is provided with a first mounting plate (7) fixedly connected to the top of the bottom plate (1), and the first mounting plate (7) is close to the side wall of the pipe cutting mechanism and is slidably connected with an extrusion plate (8), be provided with between stripper plate (8) and first mounting panel (7) and be used for stripper plate (8) first spring (9) that reset, be provided with link gear between solid fixed ring (2) and stripper plate (8), link gear is used for driving locating lever (6) mobile location tubular product when stripper plate (8) remove.

2. The new gang tube cutter system of claim 1, wherein: feeding mechanism includes first slide (10), first slide (10) sliding connection is in the right-hand left direction at bottom plate (1) top, and first cylinder (11) of fixedly connected with on the lateral wall of first slide (10), first cylinder (11) fixed connection is at the top of bottom plate (1), the top of first slide (10) is rotated and is connected with scraping wings (12), sliding connection has gag lever post (13) on vertical direction in first slide (10) top front side, be provided with on gag lever post (13) and be used for its second spring (14) that resets, the below of gag lever post (13) is provided with sets up in scraping wings (12) axis of rotation and can with draw-in groove (15) of gag lever post (13) joint.

3. The new gang tube cutter system of claim 1, wherein: pipe cutting mechanism is including cutting cutter dish (16), cutting cutter dish (16) set up between second change (4) and stripper plate (8), and cutting cutter dish (16) are pressed close to with the top surface of stripper plate (8), the central point of cutting cutter dish (16) puts to rotate and is connected with fixing base (17), fixedly connected with cutting motor (18) on the lateral wall of fixing base (17), the axis of rotation fixed connection of the output shaft of cutting motor (18) and cutting cutter dish (16), the top fixedly connected with second cylinder (19) of fixing base (17), the top fixedly connected with L shape mounting panel (20) of second cylinder (19), L shape mounting panel (20) fixed connection is in the right back side at top, fixing base (17) sliding connection is in the vertical direction of L shape mounting panel (20) lateral wall.

4. The new gang tube cutter system of claim 1, wherein: the linkage mechanism comprises an arc-shaped sliding groove (21) and a winding roller (26), the arc-shaped sliding groove (21) is formed in the outer wall of the circumference of the fixing ring (2), the rotating center of the arc-shaped sliding groove (21) coincides with the rotating center of the first rotating ring (3), a first sliding block (22) is connected in the arc-shaped sliding groove (21) in a sliding mode, the first sliding block (22) is fixedly connected to the top of the outer wall of the first rotating ring (3) through an L-shaped fixing block (23), an arc-shaped spring (24) is arranged in the arc-shaped sliding groove (21), two ends of the arc-shaped spring (24) are fixedly connected to the inner wall of the arc-shaped sliding groove (21) and the side wall of the first sliding block (22) respectively, a traction rope (25) is fixedly connected to one side, away from the arc-shaped spring (24), of the first sliding block (22), and the traction rope (25) penetrates through the inside of the fixing ring (2) and extends to the outer side of the fixing ring (2), winding roller (26) are rotated through two vertical second mounting panels (27) of arranging and are connected at the top of bottom plate (1), haulage rope (25) winding is on winding roller (26), and the other end fixed connection of haulage rope (25) is on the periphery of winding roller (26), fixedly connected with gear (28) in the axis of rotation of winding roller (26), the bottom meshing of gear (28) has rack bar (29) of sliding connection on the left and right sides of bottom plate (1) top, the right-hand member of rack bar (29) passes through dead lever (30) fixed connection on the lateral wall of stripper plate (8).

5. The new gang tube cutter system of claim 1, wherein: offer on the lateral wall of controlling of stripper plate (8) and dodge groove (31), it is provided with triangle bearing board (32) in groove (31) to dodge, the inclined plane of triangle bearing board (32) and the lateral wall contact of dodging groove (31), and triangle bearing board (32) sliding connection is in the vertical direction of the left side wall of first mounting panel (7), the top fixedly connected with of bearing board is used for its air spring (33) that resets.

6. The new gang tube cutter system of claim 5, wherein: the top of the bottom plate (1) is fixedly connected with a third mounting plate (34), the top of the third mounting plate (34) is rotatably connected with a blanking bearing plate (35) with the initial position being horizontal, the top surface of the blanking bearing plate (35) is flush with the top surface of the triangular bearing plate (32), the bottom surface of the blanking bearing plate (35) is fixedly connected with a third spring (36) for resetting the blanking bearing plate, a push rod (37) for driving the blanking bearing plate (35) to overturn is arranged above one end of the blanking bearing plate (35) far away from the rotating shaft, one end of the push rod (37) is rotatably connected with a second slide block (38), and a torsion spring (39) for resetting is sleeved on the rotating shaft of the push rod (37), the second sliding block (38) is connected to the side wall of the L-shaped mounting plate (20) in a sliding manner in the vertical direction, and the top of the second sliding block (38) is fixedly connected with the side wall of the fixed seat (17).

7. The new gang tube cutter system of claim 1, wherein: one end of the positioning rod (6) close to the center of the first rotating ring (3) is rotatably connected with a rotating wheel (40).

8. The new gang tube cutter system of claim 6, wherein: the front wall of the bottom plate (1) is fixedly connected with a collecting box (41) positioned below the blanking bearing plate (35).