CN218532990U - Full-automatic feeding, pipe shearing and discharging integrated equipment - Google Patents

Abstract

The utility model discloses a full-automatic feeding cuts a tub integrative equipment of unloading, including the feeding unit, cut a tub unit, unload unit and controller, cut tub unit bit in the feeding unit and unload between the unit, the feeding unit includes the gripper seat, be equipped with the detector that is used for detecting whether there is a pipe material in the gripper seat on the gripper seat, cut tub unit includes the support frame and installs the pipe cutting hydraulic cylinder on the support frame, be equipped with the signal collector who is connected with the controller in the support frame, the piston rod of pipe cutting hydraulic cylinder sets up down and the piston rod lower extreme is fixed with the truncation cam, truncation cam below is equipped with the truncation concave sword, have in the truncation concave sword and supply the downward male flat groove of truncation convex sword, set up the truncation hole that cuts that supplies the pipe material to pass through on the truncation concave sword, one side of truncation concave sword is equipped with the positioning mechanism who is used for fixed pipe material, positioning mechanism includes V type seat and the locating rack that is located V type seat top, install two location cylinders on the locating rack, be connected with the location stick on two location cylinders respectively.

Description

Full-automatic feeding, pipe shearing and discharging integrated equipment

Technical Field

The utility model relates to a full-automatic feeding cuts a tub integrative equipment of unloading belongs to section bar pipe material processing equipment technical field.

Background

In the tradition cut a tub material technology, the pipe cutting machine that the mill adopted has manual and semi-automatic equipment, needs artifical material loading, and some needs manual cutting operations because artifical feed, the unable accurate supply and demand of judging cutting portion, the material size error of going out is big very much to it is inhomogeneous to produce the material of cutting, consumes manpower physical power, production efficiency inefficiency.

Some manufacturers have developed the material cutting mechanization direction in recent years, for example, chinese patent No. CN213591892 discloses a full-automatic pipe cutting machine, which includes a servo material conveying device with a rack mounted on the rack, and a cutting positioning and clamping device mounted at the front end of the servo material feeding device. The cutting positioning clamping device comprises a supporting seat, wherein a first clamp and a second clamp which are transversely arranged side by side at intervals are installed on the supporting seat, a cutting gap is kept between the first clamp and the second clamp, an adjusting cylinder is arranged on one side of the first clamp, an expansion shaft of the adjusting cylinder is fixedly connected with one end of the first clamp, and a cutting device is installed above the cutting positioning clamping device. This kind of full-automatic pipe cutting machine adopts servo drive pay-off and three fixture device, and anchor clamps pressure size is adjustable, can solve the pipe fitting and press from both sides tightly and cause the problem that becomes flexible and warp easily, can keep the cutting length of pipe fitting even unanimous, but the last feed mechanism intelligent degree of this equipment is far unsatisfactory, requires adaptability poor to the material loading of different pipe diameters, the surplus is remained in production is many, extravagant material is many, fracture deformation is big, cutting wheel cutting pipe inefficiency, the cutting wheel is easy to wear and tear life weak point, extravagant big.

In summary, the prior art has the following disadvantages: the manual feeding efficiency is low, the manual labor and physical force are wasted, and the pipe cutting size error is large and uneven; the intelligent degree of existing equipment is low, and production remains the surplus many, and extravagant material is many, and fracture deformation is big, and the saw bit cuts the material inefficiency, and easy wearing and tearing are short-lived, and is extravagant big.

Disclosure of Invention

For solving the above-mentioned problem of the pipe equipment of cutting of prior art, the utility model aims to provide a full-automatic feeding cuts a tub integrative equipment of unloading for reach automated production, improve and cut a tub quality, reduce the extravagant technological effect of material.

The utility model adopts the following technical scheme: a full-automatic pipe feeding, pipe shearing and discharging integrated device comprises a feeding unit, a pipe cutting unit, a discharging unit and a controller, wherein the pipe cutting unit is positioned between the feeding unit and the discharging unit, the feeding unit comprises a feeding rack, a guide rail and a feeding driving motor, the guide rail and the feeding driving motor are installed on the feeding rack, a lead screw parallel to the guide rail is connected to the output end of the feeding driving motor, a clamping jaw seat is installed on the guide rail in a sliding manner, a threaded hole matched with the lead screw is formed in the clamping jaw seat, the lead screw penetrates through the threaded hole in the clamping jaw seat, two clamping jaws which are butted together and used for clamping a pipe material and two clamping jaw driving pieces which respectively drive the two clamping jaws to move are arranged on the clamping jaw seat, and a detector used for detecting whether the pipe material exists in the clamping jaw seat is arranged on the clamping jaw seat and is connected with the controller; the pipe cutting unit comprises a support frame and a pipe cutting hydraulic cylinder arranged on the support frame, a signal collector connected with a controller is arranged in the support frame, a piston rod of the pipe cutting hydraulic cylinder is arranged downwards, a cutting convex cutter is fixed at the lower end of the piston rod, a cutting concave cutter is arranged below the cutting convex cutter, a flat groove for the downward insertion of the cutting convex cutter is formed in the cutting concave cutter, a cutting hole for a pipe material to pass through is formed in the cutting concave cutter, a positioning mechanism for fixing the pipe material is arranged on one side of the cutting concave cutter, the positioning mechanism comprises a V-shaped seat and a positioning frame positioned above the V-shaped seat, a V-shaped groove with an upward opening is formed in the V-shaped seat, two positioning cylinders are arranged on the positioning frame, positioning rods are respectively connected to the two positioning cylinders, and the two positioning rods are respectively and symmetrically arranged on two sides of the center line of the V-shaped groove; the discharging unit comprises a discharging rack and a conveying belt located on the discharging rack, a material pushing cylinder and a conveying motor driving the conveying belt to transmit are arranged on the discharging rack, a limiting sensor connected with a controller is arranged at the tail end of the conveying belt of the discharging rack, a material pushing plate located above the conveying belt is connected to the material pushing cylinder, a material recycling mechanism is arranged on one side of the conveying belt, and the material recycling mechanism is a manipulator and/or a guide frame obliquely arranged.

And a bracket for supporting the pipe materials is fixed on the feeding rack close to the feeding driving motor.

The detector is a transmitting switch or a proximity switch or an inductive switch.

The cutting holes are rectangular holes, one group of opposite angles of the rectangular holes are transversely arranged, and the other group of opposite angles of the rectangular holes are vertically arranged.

The positioning mechanism and the feeding unit are positioned on the same side of the cutting concave knife.

The locating rack is of a portal structure, sloping plates are arranged on two sides of the upper portion of the portal structure respectively, and two locating cylinders are arranged on the two sloping plates respectively.

The supporting frame is of a rectangular frame structure, and the positioning frame and the V-shaped seat are both fixed on a bottom plate of the supporting frame; and the pipe cutting hydraulic cylinder is arranged on the top plate of the support frame.

The positioning rod is made of polyurethane or rubber.

The cutting convex knife is of a thin plate-shaped structure, and the cutting edge of the cutting convex knife is of a convex triangle shape.

The manipulator is a six-axis robot, and the specification of the robot is BRTIRUS1510A.

The utility model has the advantages that: the utility model discloses a controller sends out the instruction, the controller is for a signal of feeding driving motor, feeding driving motor drives the lead screw rotation, thereby it moves to drive the clamping jaw seat, when waiting to detect the ware and seeking the pipe material, the signal that will gather is passed to the controller, controller clamping jaw seat moves suitable position and starts the clamping jaw driving piece, the clamping jaw driving piece promotes two clamping jaw actions promptly and centre gripping pipe material, in the truncation hole of the truncation concave sword of pipe unit is sent to the pipe material, utilize the location cylinder to release the location stick and push out the top on the pipe material, the pipe material bottom supports on V type seat, thereby the pipe material realizes the location, according to setting for the procedure parameter, the controller is for a signal start pipe truncation pneumatic cylinder of pipe truncation unit, the truncation convex sword of truncation moves down under the drive of pipe pneumatic cylinder and realizes the truncation to the pipe material, the signal collector gathers the operation of truncation convex sword, pass the signal to the controller, once cut a pipe material, the controller procedure is automatic according to the parameter automatic feed that sets up, the continuous operation of pipe pneumatic cylinder; the cut pipes continuously enter the conveying belt, the conveying motor drives the conveying belt to run, the conveying belt conveys the cut pipes to the tail end of the unloading unit, when the pipes touch the limiting sensor, the limiting sensor gives a signal to the controller, the controller gives a signal to the pushing cylinder, the pushing cylinder starts to act, the pushing plate pushes the pipes to the guide frame, the pipes fall to the ground material storage area through the guide frame to finish the automatic unloading action, or the manipulator enables the pipes to be good.

The utility model is provided with automatic feeding, cutting and recovering according to the program by the controller, one person can operate a plurality of machines, thereby saving the labor and reducing the labor cost; one side of the clamping jaw seat is connected with a detector, so that the detector can automatically search and alarm when no pipe exists, and automatically detect the length of the pipe; a signal collector is arranged in the support frame beside the cutting convex knife, the tube cutting times can be automatically counted, the stroke can be controlled, the parameter setting is automatically completed, the tube cutting length precision is improved, manual measurement is replaced, and the yield counting is realized; the positioning cylinder and the V-shaped seat form a positioning mechanism, the end face of the V-shaped seat is close to the end face of the cutting concave cutter, the residual waste is less when the pipe material is cut, the end face of the V-shaped seat for cutting the pipe material is not deformed, and the material waste is reduced; the cut pipe is automatically conveyed by the conveying belt, is monitored by the limiting sensor, is automatically discharged and recycled, and is high in intelligent degree, high in production efficiency and good in pipe cutting quality.

Drawings

Fig. 1 is a schematic structural view of a full-automatic feeding, pipe shearing and discharging integrated device according to an embodiment of the present invention;

FIG. 2 is an assembly view of the feed unit and the pipe cutting unit of FIG. 1;

FIG. 3 is an enlarged view of the tube cutting unit of FIG. 1;

FIG. 4 is a schematic view of the pipe cutting unit of FIG. 3 showing the mating of the cutting male and female knives;

FIG. 5 is a schematic view of the discharge unit of FIG. 1 with a guide frame;

fig. 6 is a schematic view of the discharge unit with a robot in fig. 1.

In the figure: 1 feeding unit, 1-1 clamping jaw, 1-2 clamping jaw seat, 1-5 feeding driving motors, 1-6 lead screws, 1-7 guide rails, 1-8 feeding rack, 1-9 detector, 1-10 pipe, 1-11 bracket, 2 pipe cutting unit, 2-1 support frame, 2-2 pipe cutting hydraulic cylinder, 2-3 connecting rod, 2-4 cutting convex knife, 2-5 cutting concave knife, 2-6 concave knife fixing seat, 2-7 positioning frame, 2-8 positioning cylinder, 2-9 positioning rod, 2-10V type seat, 3 discharging unit, 3-1 discharging rack, 3-2 conveying motor, 3-3 conveying belt, 3-4 conveying belt driving wheel, 3-5 conveying belt driven wheel, 3-6 cylinder, 3-7 material pushing plate, 3-8 driving wheel shaft, 3-9 driving wheel, 3-10 driven shaft seat, 3-11 driven shaft seat, 3-12 side plate, 3-13 conveying belt side plate sensor, 3-14 material pushing device, 3-15 limiting manipulator guide frame.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-6, the full-automatic feeding, pipe shearing and discharging integrated equipment of the embodiment comprises a feeding unit 1, a pipe cutting unit 2, a discharging unit 3 and a controller (not shown in the drawings), wherein the pipe cutting unit 2 is located between the feeding unit 1 and the discharging unit 3.

The feeding unit 1 comprises a feeding rack 1-8, guide rails 1-7 and a feeding driving motor 1-5, wherein the guide rails 1-7 and the feeding driving motor 1-5 are installed on the feeding rack 1-8, a lead screw 1-6 parallel to the guide rails 1-7 is connected to the output end of the feeding driving motor 1-5, a clamping jaw seat 1-2 is installed on the guide rails 1-7 in a sliding mode, a threaded hole matched with the lead screw 1-6 is formed in the clamping jaw seat 1-2, the lead screw 1-6 penetrates through the threaded hole in the clamping jaw seat 1-2, two clamping jaws 1-1 which are connected in a butt joint mode and used for clamping pipes 1-10 and two clamping jaw driving pieces which respectively drive the two clamping jaws 1-1 to move are arranged on the clamping jaw seat 1-2, detectors 1-9 used for detecting whether the pipes 1-10 exist in the clamping jaws 1-1 or not are arranged on the clamping jaw seat 1-2, and the detectors 1-9 are connected with a controller; and a bracket 1-11 for supporting the pipe material 1-10 is fixed on the feeding rack 1-8 at a position 1-5 close to the feeding driving motor. The detector is a transmitting switch or a proximity switch or an inductive switch. The clamping jaw driving part can adopt a hydraulic cylinder or an air cylinder, the clamping jaw driving part of the embodiment adopts the hydraulic cylinder, the clamping jaw 1-1 is connected with the hydraulic cylinder and can slide along the clamping jaw seat 1-2 under the pushing of the hydraulic cylinder, and then the pipe material 1-10 is clamped. The feed driving motor operates to drive the screw rod to rotate, and the screw rod drives the clamping jaw seat 1-2 to slide along the guide rail 1-7; the detector 1-9 searches the material and gathers the signal to return to the controller, the controller sends out the order, the driving piece of the clamping jaw acts, two clamping jaws grip the tube stock 1-10, set up the feeding according to the procedure.

The pipe cutting unit 2 comprises a support frame 2-1 and a pipe cutting hydraulic cylinder 2-2 arranged on the support frame 2-1, a signal collector (not shown in the attached drawing) connected with a controller is arranged in the support frame 2-1, a piston rod of the pipe cutting hydraulic cylinder 2-2 is arranged downwards, a cutting convex cutter 2-4 is fixed at the lower end of the piston rod, a cutting concave cutter 2-5 is arranged below the cutting convex cutter 2-4, a flat groove for the downward insertion of the cutting convex cutter 2-4 is formed in the cutting concave cutter 2-5, a cutting hole for the passing of a pipe material 1-10 is formed in the cutting concave cutter 2-5, a positioning mechanism for fixing the pipe material 1-10 is arranged on one side of the cutting concave cutter 2-5, the positioning mechanism comprises a V-shaped seat 2-10 and a positioning frame 2-7 positioned above the V-shaped seat 2-10, a V-shaped groove with an upward opening is formed in the V-shaped seat 2-10, two positioning cylinders 2-8 are arranged on the positioning frame 2-7, two positioning rods 2-8 are respectively connected with the positioning cylinders 2-9, and the two positioning rods are symmetrically arranged on two sides of the V-shaped groove of the central line of the V-shaped seat 2-9; the cutting holes are rectangular holes, one group of opposite angles of the rectangular holes are transversely arranged, and the other group of opposite angles of the rectangular holes are vertically arranged. The positioning mechanism and the feeding unit are positioned on the same side of the cutting concave knife. The positioning frames 2-7 are of a door type structure, inclined plates are arranged on two sides of the upper portion of the door type structure respectively, and the two positioning air cylinders are installed on the two inclined plates respectively. The supporting frame 2-1 is of a rectangular frame structure, and the positioning frame 2-7 and the V-shaped seat 2-10 are fixed on a bottom plate of the supporting frame 2-1; the pipe cutting hydraulic cylinder 2-2 is installed on a top plate of the support frame 2-1. The positioning rods 2-9 are made of polyurethane or rubber. The cutting convex knife 2-4 is of a thin plate structure, and the cutting edge of the cutting convex knife 2-4 is in a convex triangle shape.

The pipe cutting hydraulic cylinder 2-2 is connected to the support frame 2-1 in an inverted mode, the piston end of the pipe cutting hydraulic cylinder 2-2 penetrates through the piston end of the pipe cutting hydraulic cylinder 2-2 of the support frame 2-2-1 and is connected with the pipe cutting convex knife 2-4 through the connecting rod 2-3, the pipe cutting concave knife 2-5 is arranged below the pipe cutting convex knife 2-4, the inner layer of the pipe cutting concave knife is provided with a cuboid flat groove, the pipe cutting convex knife 2-4 can move up and down to enter the flat groove, the middle of the pipe cutting concave knife 2-5 is provided with an inclined rectangular hole serving as a pipe cutting hole, and the size of the pipe cutting concave knife is matched with that of a square pipe material. The clamping holes formed by the two clamping jaws are matched with the geometric positioning surface of the cutting hole in parallel, namely the centers of the clamping holes and the cutting hole are on the same horizontal plane and on a straight line through which pipe materials pass; a concave knife fixing seat 2-6 is connected below the cutting concave knife, the concave knife fixing seat 2-6 is fixed at the bottom of a supporting frame 2-1, and a signal collector is arranged at a position of the supporting frame beside the cutting convex knife 2-4. The cutting hydraulic cylinder 2-2 pushes the cutting convex knife 2-4 to move up and down in the flat groove of the cutting concave knife 2-5, and when the cutting convex knife 2-4 passes through the cutting hole of the cutting concave knife 2-5, the pipe material passing through the cutting hole is cut off.

In the supporting frame 2-1, a positioning mechanism is positioned on one side of the cutting concave knife 2-4, two positioning cylinders 2-8 are symmetrically arranged on the oblique upper side of the positioning frame, positioning rods 2-9 are connected to the cylinders, a pipe material is clamped in a V-shaped seat 2-10 by using the two positioning rods 2-9, the end face of the V-shaped seat 2-10 is close to the end face of the cutting concave knife 2-4, and the space distance between the two end faces is not more than 40mm.

The discharging unit 3 comprises a discharging rack 3-1 and a conveying belt 3-3 positioned on the discharging rack 3-1, a limit sensor 3-13 connected with a controller is arranged at the conveying end of the conveying belt 3-3 of the discharging rack 3-1, a material pushing cylinder 3-6 and a conveying motor 3-2 driving the conveying belt 3-3 to transmit are arranged on the discharging rack 3-1, a material pushing plate 3-7 positioned above the conveying belt is connected to the material pushing cylinder 3-6, a material recycling mechanism 3-8 is arranged on one side of the conveying belt 3-3, and the material recycling mechanism comprises a mechanical arm 3-15 and an obliquely arranged guide frame 3-14. The manipulators 3-15 are six-axis robots, and the specification of the manipulators is BRTIRUS1510A.

The specific structure of the discharging unit 3 is shown in fig. 6, two sides of a discharging rack 3-1 are respectively provided with a side plate 3-12, a conveying motor 3-2 is connected to one side plate 3-12, the other side plate is connected with a driving shaft seat 3-9, the conveying motor 3-2 is connected with a driving shaft 3-8, the other end of the driving shaft 3-8 is positioned in the driving shaft seat 3-9, the middle part of the driving shaft 3-8 is sleeved with a conveying belt driving wheel 3-4, the driving shaft 3-8 is fixedly connected with the conveying belt driving wheel 3-4, the other end of the side plate 3-1 of the discharging rack 3-1 is connected with a conveying belt driven wheel 3-5, the center of the conveying belt driven wheel 3-5 is connected with a driven shaft 3-11, two ends of the driven shaft 3-11 are provided with driven shaft seats 3-10, the conveying belt 3-3 is arranged on the outer circumference of the conveying driving wheel 3-4 and the conveying belt driven wheel 3-5, and the conveying driving wheel 3-4 drives the conveying belt driven wheel 3-5 to rotate through the conveying belt 3-3.

The pushing cylinder 3-6, the guide frame 3-14 and the limit sensor 3-13 are arranged at the tail end of the side plate 3-12, the pushing cylinder is connected with the push plate 3-7, the guide frame 3-14 is connected to the end face of the side plate 3-12 (the guide frame 3-14 can also be arranged on the ground), and the manipulator can be used for realizing material return and material feeding.

When the automatic pipe discharging device works, the conveying motor 3-2 receives an instruction, the conveying motor 3-2 operates to drive the conveying belt driving wheel 3-4 to operate, the conveying belt driving wheel 3-4 drives the conveying belt 3-3 to operate, the conveying belt 3-3 drives the conveying belt driven wheel 3-5 to operate, then the conveying belt 3-3 conveys the cut pipe materials to the tail end of the discharging unit, when the limiting sensor 3-13 is touched, the limiting sensor gives a signal to the controller, the controller gives a signal to the air cylinder, the air cylinder starts to act, the material pushing plate 3-7 pushes the pipe materials to the guide frame, and the pipe materials fall to the ground material storage area from the guide frame to complete automatic discharging.

The operation process of the full-automatic feeding, pipe shearing and discharging integrated equipment of the embodiment is as follows: when the pipe cutting device works, the controller sends out an instruction, the controller sends a signal to the feeding driving motor 1-5, the feeding driving motor starts to rotate, the clamping jaw seat is driven to move through the lead screw, when the pipe material is found by the device to be detected, the acquired signal is transmitted to the controller, the controller moves the clamping jaw seat to a proper position according to parameters set by a program to start the clamping jaw driving piece, the clamping jaw driving piece pushes the two clamping jaws 1-1 to move, namely, the pipe material is clamped, the controller controls the pipe material to be fed into the pipe cutting unit, the pipe material enters a cutting hole of the cutting concave cutter 2-5, the controller sends out an instruction, the two positioning cylinders start to operate, the two positioning rods are pushed out to abut against the pipe material, the bottom of the pipe material is supported on the V-shaped seat, the pipe material is positioned, the controller sends a signal to the pipe cutting unit 2 according to set program parameters, the pipe cutting hydraulic cylinder 2-2 starts to operate, the cutting convex cutter 2-4 cuts the pipe material under the action of the pipe cutting hydraulic cylinder 2-2, the signal is sent to the collector, the controller controls the pipe cutting cylinder to operate, the automatic pipe cutting device according to set parameters, and the pipe cutting hydraulic cylinder 2-2, the automatic pipe feeding device is controlled, and the pipe cutting device is automatically fed according to each set; the cut pipes continuously enter a conveyer belt 3-3, a controller controls a conveyer motor 3-2 to operate, the conveyer motor 3-2 drives the conveyer belt 3-3 to operate, the conveyer belt 3-3 conveys the cut pipes to the tail end of a discharging unit, when the pipes touch a limit sensor 3-13, the limit sensor gives a signal to the controller, the controller gives a signal to a material pushing cylinder 3-6, the material pushing cylinder starts to operate, a material pushing plate 3-7 pushes the pipes to a guide frame, and the pipes fall to a ground material storage area from the guide frame to finish automatic discharging operation or a manipulator makes the pipes good.

The utility model is provided with automatic feeding, cutting and recovering according to the program by the controller, one person can operate a plurality of machines, thereby saving the labor and reducing the labor cost; one side of the clamping jaw seat is connected with a detector, so that the detector can automatically search and alarm when no pipe exists, and automatically detect the length of the pipe; a signal collector is arranged in the support frame beside the cutting convex knife, the tube cutting times can be automatically counted, the stroke can be controlled, the parameter setting is automatically completed, the tube cutting length precision is improved, manual measurement is replaced, and the yield counting is realized; the positioning cylinder and the V-shaped seat form a positioning mechanism, the end face of the V-shaped seat is close to the end face of the cutting concave knife, the distance between the end face of the V-shaped seat and the end face of the cutting concave knife is not more than 40mm, residual waste materials are few when a pipe material is cut, the end face of the V-shaped seat for cutting the pipe material is not deformed, and material waste is reduced; the cut pipe is automatically conveyed by the conveying belt, monitored by the limiting sensor, automatically discharged and recycled, and has the advantages of high intelligent degree, high production efficiency and good pipe cutting quality.

Claims (10)

1. The utility model provides a full-automatic feeding is cut a tub integrative equipment of unloading, its includes the feeding unit, cuts a tub unit, the unit and the controller of unloading, its characterized in that: the pipe cutting unit is positioned between the feeding unit and the discharging unit, the feeding unit comprises a feeding rack, a guide rail and a feeding driving motor, the guide rail and the feeding driving motor are installed on the feeding rack, a lead screw parallel to the guide rail is connected to the output end of the feeding driving motor, a clamping jaw seat is installed on the guide rail in a sliding mode, a threaded hole in threaded fit with the lead screw is formed in the clamping jaw seat, the lead screw penetrates through the threaded hole in the clamping jaw seat, two clamping jaws which are connected in a butt mode and used for clamping a pipe material and two clamping jaw driving pieces which respectively drive the two clamping jaws to act are arranged on the clamping jaw seat, a detector used for detecting whether the pipe material exists in the clamping jaw seat is arranged on the clamping jaw seat, and the detector is connected with the controller; the pipe cutting unit comprises a support frame and pipe cutting hydraulic cylinders arranged on the support frame, a signal collector connected with a controller is arranged in the support frame, piston rods of the pipe cutting hydraulic cylinders are arranged downwards, cutting convex cutters are fixed at the lower ends of the piston rods, cutting concave cutters are arranged below the cutting convex cutters, flat grooves for the cutting convex cutters to insert downwards are formed in the cutting concave cutters, cutting holes for pipe materials to pass through are formed in the cutting concave cutters, a positioning mechanism for fixing the pipe materials is arranged on one side of each cutting concave cutter, the positioning mechanism comprises a V-shaped seat and a positioning frame located above the V-shaped seat, V-shaped grooves with upward openings are formed in the V-shaped seat, two positioning cylinders are arranged on the positioning frame, positioning rods are connected to the two positioning cylinders respectively, and the two positioning rods are symmetrically arranged on two sides of the center line of each V-shaped groove; the discharging unit comprises a discharging rack and a conveying belt located on the discharging rack, a material pushing cylinder and a conveying motor driving the conveying belt to transmit are arranged on the discharging rack, a limiting sensor connected with a controller is arranged at the tail end of the conveying belt of the discharging rack, a material pushing plate located above the conveying belt is connected to the material pushing cylinder, a material recycling mechanism is arranged on one side of the conveying belt, and the material recycling mechanism is a manipulator and/or a guide frame obliquely arranged.

2. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: and a bracket for supporting the pipe materials is fixed on the feeding rack close to the feeding driving motor.

3. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the detector is a transmitting switch or a proximity switch or an inductive switch.

4. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the cutting holes are rectangular holes, one group of opposite angles of the rectangular holes are transversely arranged, and the other group of opposite angles of the rectangular holes are vertically arranged.

5. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the positioning mechanism and the feeding unit are positioned on the same side of the cutting concave knife.

6. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the locating rack is of a portal structure, sloping plates are arranged on two sides of the upper portion of the portal structure respectively, and two locating cylinders are arranged on the two sloping plates respectively.

7. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the supporting frame is of a rectangular frame structure, and the positioning frame and the V-shaped seat are both fixed on a bottom plate of the supporting frame; and the pipe cutting hydraulic cylinder is arranged on the top plate of the support frame.

8. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the positioning rod is made of polyurethane or rubber.

9. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the cutting convex knife is of a thin plate-shaped structure, and the cutting edge of the cutting convex knife is of a convex triangle shape.

10. The full-automatic feeding, pipe shearing and discharging integrated equipment as claimed in claim 1, wherein: the manipulator is a six-axis robot, and the specification of the robot is BRTIRUS1510A.

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