CN218289385U

CN218289385U - Novel full-automatic pipe material loading machine

Info

Publication number: CN218289385U
Application number: CN202222151674.4U
Authority: CN
Inventors: 姜春民; 陈忠
Original assignee: Hunan Baoshunlian Cold Bending Technology Co ltd
Current assignee: Hunan Baoshunlian Cold Bending Technology Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-01-13
Anticipated expiration: 2032-08-16

Abstract

The utility model belongs to the technical field of welded pipe and cold-formed steel production, and particularly discloses a novel full-automatic circular pipe feeding machine, which comprises a frame platform, wherein the top of the frame platform is downwards inclined from a feeding end to a discharging end, a material blocking frame is fixedly connected at the high end of the top of the frame platform, a material discharging trapezoidal groove is formed between a swinging material blocking plate and the material blocking frame, and a vertically extending piston rod of a traction oil cylinder is hinged outside the swinging material blocking plate; a first material blocking block is fixedly connected to the lower end of the top of the frame platform; the frame platform is characterized in that a lifting device is arranged on one side of the lower end of the frame platform, the top of a lifting plate of the lifting device is downward inclined from a feeding end to a discharging end, a conveying roller way is further fixed on one side of the lower end of the frame platform, and the conveying direction of the conveying roller is orthogonal to the conveying direction of the frame platform. The utility model discloses effectively reduced power equipment's setting, degree of automation is high, and is with low costs.

Description

Novel full-automatic pipe material loading machine

Technical Field

The utility model relates to a welded tube, cold-formed steel production technical field, concretely relates to novel full-automatic pipe material loading machine.

Background

When the medium and small-sized round pipes are seamless pipes or welded pipes, most of the round pipes need to be subjected to secondary deep processing after unpacking, cutting and other treatment. At present, production sites are all material placing frames which are simple to use, a travelling crane or a forklift is used for placing whole-package round pipes on the material placing frames, then packing belts are cut off manually (7 or 19 round pipes are placed into a hexagon one by one in a packing method, and then steel belts or nylon belts are packed and locked).

In the prior art, a chain conveying mode is used for transversely conveying scattered circular tubes to the next procedure, but the mode still needs to manually separate each circular tube for feeding; in addition, another method is to install a material distributing claw on the conveying chain, separate the stacked round tubes one by the material distributing claw, and then realize conveying, but when the round tubes with different diameters are conveyed, the distance between the material distributing claws and the length of the material distributing claw need to be adjusted, which is very troublesome, and the material distributing claw can only be applied to the round tube with small diameter (the round tube with the diameter below D150 mm) due to the limitation of the structure.

Disclosure of Invention

The utility model aims at providing a structural design is reasonable and can realize that automatic pile the whole package pipe together scatter, transfer a root circle pipe again and lift to the novel full-automatic pipe material loading machine on the rollgang, effectively improve work efficiency to the security of assurance operation.

In order to achieve the above object, the utility model adopts the following technical scheme: a novel full-automatic circular tube feeding machine comprises a frame platform and is characterized in that the top of the frame platform is downward inclined from a feeding end to a discharging end, a material blocking frame is fixedly connected at the high end of the top of the frame platform, a swinging material blocking plate is hinged to the frame platform, the height of a hinged joint between the swinging material blocking plate and the frame platform is lower than that of the top of the corresponding position of the frame platform, a material discharging trapezoidal groove is formed between the swinging material blocking plate and the material blocking frame, and a vertically extending piston rod of a drawing oil cylinder is hinged to the outer side of the swinging material blocking plate; a first material blocking block is fixedly connected at the lower end of the top of the frame platform; a lifting device is arranged on one side of the lower end of the frame platform and comprises two lifting plates and two lifting driving mechanisms, wherein each lifting plate is fixedly connected to the top of one lifting driving mechanism, the high end parts of the two lifting plates are positioned in the lower end of the frame platform, the top of each lifting plate is in a downward inclined shape from a feeding end to a discharging end, and a triangular material distribution stop block and a second stop block are respectively arranged on the top of the high end and the top of the low end of each lifting plate; a conveying roller way frame is further fixed on one side of the lower end of the frame platform, a plurality of conveying rollers which are parallel to each other are rotatably connected to the top of the conveying roller way frame through bearings, and the feeding direction of the conveying rollers is orthogonal to that of the frame platform; the two lifting plates are respectively positioned between the two corresponding conveying rollers, and notches for the two lifting plates to ascend or descend are arranged at the corresponding positions of the conveying track frame.

Preferably, a first sensor for detecting whether a round pipe exists at the position is fixedly connected to the top of the frame platform and the position close to the high end of the frame platform, and a second sensor for detecting whether a round pipe exists at the position is fixedly connected to the top of the low end of the frame platform. In practice, the first sensor and the second sensor can adopt metal inductive sensors in the prior art.

Preferably, the lifting device further comprises two groups of guide sleeves and two groups of guide rods, and a lifting fixing plate is fixedly connected to a corresponding position on the conveying track frame and below each lifting plate; three holes are formed in each lifting fixing plate, a guide sleeve is assembled and fixedly connected in each of the two holes in the two sides, a lifting oil cylinder is fixedly connected in the hole in the middle, the number of the guide sleeves is consistent with that of the guide rods, the guide rods and the guide sleeves are in one-to-one correspondence, each guide rod extends into the corresponding guide sleeve, and the guide rods slide up and down relative to the guide sleeves.

Preferably, a third sensor is further installed at a suitable position of the roller rack and used for detecting whether a round tube is on the conveying roller on the roller rack. In practice, the third sensor is also a metal inductive sensor in the prior art.

Compared with the prior art, the utility model discloses the beneficial effect who possesses is:

the utility model has the advantages that through the arrangement of the discharging trapezoidal groove, the packaging appearance of the trapezoidal groove is matched with that of the hexagonal round tube, the whole package is placed on the discharging trapezoidal groove to be very stable, and the round tube cannot slide down even if the package is unpacked; through the arrangement of the swing striker plate, the inclined frame platform and the like, unpacked circular tubes in the emptying trapezoid grooves can slowly fall down by means of dead weight and are scattered and arranged on the frame platform; the round pipe positioned at the top of the lowest end of the frame platform is supported by the lifting device, and the round pipe is transversely shifted to the center of the roller way while being supported, and then is conveyed forwards to the next procedure by the conveying roller. The utility model discloses a setting can make the pipe steadily scatter relatively on the frame platform after unpacking, then relies on the dead weight to roll the lowest end department of frame platform, and rethread lifting device lifts up, rolls and falls to the board top lowest position department that lifts, puts the rollgang center with the pipe just when the board that lifts descends, and rethread conveying roller carries, has effectively reduced power equipment's setting, and degree of automation is high, and is with low costs.

Drawings

FIG. 1 is a front view of the main structure of the present invention;

FIG. 2 is a schematic top view of the structure of the present invention;

fig. 3 is a schematic structural view of the lifting device of the present invention;

fig. 4 is a schematic view of the lifting plate of the present invention in a state of lifting and supporting the corresponding circular tube;

fig. 5 is a schematic view of the lifting plate after falling down and the circular tube therein is at the lowest position;

fig. 6 is a schematic diagram of the law of the circular tube scattering of the swing striker plate in the downward swing process of the present invention;

the device comprises a frame platform 1, a material blocking frame 2, a material blocking frame 3, a swing material blocking plate 4, a material discharging trapezoidal groove 5, a drawing oil cylinder 6, a first material blocking block 7, a first sensor 8, a first sensor 9, a lifting plate 9.1, an arc groove 9.2, a triangular material distributing stop block 9.3, a second material blocking block 10, a lifting driving mechanism 11, a guide sleeve 12, a guide rod 13, a conveying track frame 14, a conveying roller 15, a third sensor 16 and a lifting fixing plate.

Detailed Description

In order to make the technical scheme of the present application better understood, the technical scheme in the embodiment is clearly and completely described below with reference to the attached drawings. It is to be understood that the described embodiments are merely exemplary of some, and not all, of the present application. Other embodiments, which can be obtained by those skilled in the art without making any creative effort based on the embodiments in the present application, shall fall within the protection scope of the present application.

It should be noted that, in the present application, the terms "upper", "lower", "left", "right", "front", "rear", and the like indicate that the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings. These terms are used primarily for the purpose of better describing the present application and the specific embodiments, and are not intended to limit the structures indicated to have the particular orientation, or to be constructed and operated in the particular orientation.

Also, the following descriptions about "fixedly connecting", "fixing", and the like are bolt connecting, welding, and the like in the conventional art, and it is possible for those skilled in the art to understand the specific meanings of these terms in the present application according to the specific situation.

In addition, the details described below are all made with reference to the prior art.

As shown in fig. 1-5, the utility model discloses a novel full-automatic pipe material loading machine, including frame platform 1, lifting devices, conveying roller 14. The frame platform 1 is a frame structure formed by welding a plurality of square rectangular steel pipes (specifically, the frame structure comprises a front cross beam, a rear cross beam, a left longitudinal beam, a right longitudinal beam, a front reinforcing beam and a rear reinforcing beam, wherein the bottom between the front cross beam and the rear cross beam is fixedly connected with the left longitudinal beam and the right longitudinal beam, the left longitudinal beam is away from the left end parts of the front cross beam and the rear cross beam by a certain distance and is used for accommodating the high-end part of a lifting plate 9 in a lifting device, and the lifting plate 9 of the lifting device cannot form an obstacle in the lifting or descending process; a material blocking frame 2 (which can be a fence-shaped structure formed by welding a plurality of criss-cross rods or other forms capable of blocking a circular tube from falling off the frame platform 1 in the prior art) which is obliquely arranged is welded and fixed on the top of the right end of the frame platform 1, a swing material blocking plate 3 is hinged on the frame platform 1 and positioned at a left adaptive position of the material blocking frame 2, the heights of two hinged points between the swing material blocking plate 3 and the frame platform 1 are lower than the height of the top of the corresponding position of the frame platform 1, the top ends of piston rods which vertically extend upwards and are provided with a drawing oil cylinder 5 are hinged on the left side of the swing material blocking plate 3 and on the front side and the rear side close to the middle position, and a cylinder barrel of the drawing oil cylinder 5 is fixedly connected on a transverse connecting rod between supporting legs at the bottom of the frame platform 1 in a conventional manner; enclose into tip between swing striker plate 3 and the fender frame 2 and be trapezoidal blowing dovetail groove 4, and the form of blowing dovetail groove 4 is identical with the hexagonal pipe packing appearance of packing, can make whole package pipe put up and remove relatively stable, even the back pipe of unpacking also can not the landing. The width of the frame platform 1 is less than the length of the pipe. At 1 lowest tip fixedly connected with of frame platform top keep off material block 6, first keep off material block 6 have two and be located frame platform 1 front beam, the rear beam at the lowest tip top respectively and adapt to the position on. The first material blocking block 6 can effectively block the round pipe from rolling out from the lower end of the frame platform 1.

The top of the frame platform 1 and the corresponding position close to the high end of the frame platform are fixedly connected with a first sensor 7, the first sensor 7 is positioned on the left side of the feeding dovetail groove 4, and the top of the frame platform 1 and the corresponding position close to the right side of the first material blocking block 6 are fixedly connected with a second sensor 8. When the working process is carried out, when the first sensor 7 detects that no circular tube is arranged at the corresponding position of the frame platform 1, the traction oil cylinder 5 acts to pull the swing material baffle 3 to swing downwards until the swing material baffle is horizontal (at the moment, the height of the top of the swing material baffle 3 is lower than that of the top of the frame platform 1). The round tube is dispersed, as shown in fig. 6: in the downward swinging process of the swinging material baffle 3, the included angle between the swinging material baffle 3 and the frame platform 1 is gradually increased, and due to the characteristics of round pipes and the placing positions thereof and hexagonal packing, the round pipes roll down to the left lower side by dead weight according to a certain rule after unpacking, and are changed into two layers to one layer by three layers, and the round pipes slowly roll and are dispersed and arranged along the high position to the lower end of the frame platform 1 by dead weight in the process. Because the frame platform 1 has an inclination, the round pipe can automatically roll to a lower position, the round pipe at the back pushes the round pipe at the front until the round pipe at the front is collided with or the stop block stops, when the round pipe is fully arranged on the frame platform 1, the round pipe stops moving forwards, even if the round pipe which is just unpacked or is already in a scattering process is not turned over and stops, when the front pipe moves forwards, the round pipe at the back continues scattering and repeats the front action. As shown in figure 1, the unpacked circular tubes are arranged into 2.1, 2.2 \8230;, shape in sequence.

A lifting device is arranged on one side of the lower end of the frame platform 1 and is positioned on a conveying track frame 13 (mainly composed of a left longitudinal beam, a right longitudinal beam and a plurality of cross beams). The lifting device comprises two lifting plates 9, two lifting driving mechanisms 10 (namely lifting oil cylinders 10), two groups of guide sleeves 11, two groups of guide rods 12 and two groups of lifting fixing plates 16. Wherein every board 9 fixed connection that lifts is at a top that lifts actuating mechanism 10, and every board 9 that lifts is located between two adjacent conveying rollers 14 corresponding with it, and the length of the board 9 that lifts stridees across to the outside frame platform 1 in right side (specific position is between front beam left end and the rear beam left end, the left side of left longitudinal beam) from conveying track frame 13 left side inside, for not hindering the lift of the board 9 that lifts, the breach that runs through from top to bottom has been seted up to the adapted position department of conveying track frame 13 right longeron to the board 9 that lifts lets the position for lift. The top of each lifting plate 9 is downward inclined from the feeding end to the discharging end (namely, the right end is left end), and an arc groove 9.1 with the shape matched with the shape of a circular tube is formed at the lowest position of the top of each lifting plate 9; a triangular material distribution baffle block 9.2 and a second material baffle block 9.3 are respectively arranged at the top of the high end (namely the top of the right end) and the top of the low end (namely the top of the left end) of each lifting plate 9; a group of guide rods 12 (each group of guide rods consists of two guide rods) is fixedly connected to the bottom of each lifting plate 9, and correspondingly, a lifting fixing plate 16 is fixedly connected to a corresponding position on the conveying track frame 13 and below each lifting plate 9; each lifting fixing plate 16 is provided with three holes, wherein two holes at two sides are respectively assembled and fixedly connected with a guide sleeve, and the hole in the middle is fixedly connected with a lifting oil cylinder 10 (the number of the guide sleeves 11 is consistent with that of the guide rods, and the positions of the guide sleeves 11 and the guide rods are in one-to-one correspondence), each guide rod 12 extends into the corresponding guide sleeve 11, and the guide rods slide up and down relative to the guide sleeves 11.

The high end parts of the two lifting plates 9 are positioned in the frame platform 1, in particular the triangular material distributing stop block 9.2 on the lifting plates 9 is positioned at the right side of the second sensor 8 (between the circular tubes 2.1 and 2.2). When the frame platform 1 is full of round tubes, when the second sensor 8 detects that the tube information exists, the two lifting oil cylinders 10 are synchronously started to enable the two lifting plates 9 to lift, meanwhile, the two triangular material distribution check blocks 9.2 are inserted between the round tubes 2.1 and 2.2 to lift the round tubes 2.1, the lifting oil cylinders stop when the bottom height of the round tubes 2.1 just exceeds the top of the first material blocking block 6, meanwhile, the triangular material distribution check blocks 9.2 on the lifting plates 9 block the round tubes 2.2 from entering the lifting plates 9, the round tubes entering the lifting plates 9 roll leftwards to the circular arc grooves 9.1 to stop, the two lifting oil cylinders 10 synchronously delay N seconds and then fall to the original point, the height of the tops of the triangular material distribution check blocks 9.2 is lower than the height of the tops of the corresponding positions of the frame platform 1, and the round tubes 2.2 roll forwards to the positions of the first material blocking blocks 6 to stop at the positions of the original round tubes 2.1.

The conveying roller frame 13 is fixed on the left side of the frame platform 1, a plurality of conveying rollers 14 (a groove is formed in the middle of the periphery) which are parallel to each other are rotatably connected to the top of the conveying roller frame 13 through bearings, the grooves of all the conveying rollers 14 are coaxially arranged with the arc grooves 9.1 of the two lifting plates 9, and the feeding direction of the conveying rollers 14 and the feeding direction of the frame platform 1 are in orthogonal arrangement. All of the feed rollers 14 are driven by a conventional belt motor drive. And a third sensor 15 is also fixedly connected to the corresponding position of the roller rack 13 and used for detecting whether a round tube exists on the conveying roller 14 on the roller rack 13. When the lifting device lifts the circular tube to enter the arc groove 9.1 and then descends to the lowest position, the circular tube is lifted by the conveying roller 14, and when the third sensor 15 detects that the material is available, the conveying roller 14 conveys the circular tube to the next procedure under the transmission of a belt transmission mechanism consisting of a belt, a speed reducer and a motor. When the third sensor 15 detects that there is no material, the lift cylinder 10 of the lift device is raised again to repeat the previous actions.

The utility model can be relatively stably scattered on the frame platform 1 after the round pipe is unpacked, and the round pipe can automatically roll and move forward on the frame platform by utilizing the convenient rolling of the round pipe and the inclination design of the frame platform without the power of chains, cylinders and the like; stop spacing by first material stopping block 6 when the pipe reachs 1 lowest position department of frame platform, finally by being located its below two lift board 9 lift get up get into lift board 9 in the circular arc groove 9.1, the decline of rethread lift board 9 to let the pipe support on conveying roller 14, through conveying roller 14's rotation, drive the pipe and carry to next process forward, whole process is safe relatively.

Claims

1. A novel full-automatic circular tube feeding machine comprises a frame platform and is characterized in that the top of the frame platform is downward inclined from a feeding end to a discharging end, a material blocking frame is fixedly connected to the high end of the top of the frame platform, a swinging material blocking plate is further hinged to the frame platform, the height of a hinged point between the swinging material blocking plate and the frame platform is lower than that of the top of the corresponding position of the frame platform, a material discharging dovetail groove is formed between the swinging material blocking plate and the material blocking frame, and a vertically extending piston rod of a drawing oil cylinder is further hinged to the outer side of the swinging material blocking plate; a first material blocking block is fixedly connected to the lower end of the top of the frame platform; a lifting device is arranged on one side of the lower end of the frame platform and comprises two lifting plates and two lifting driving mechanisms, wherein each lifting plate is fixedly connected to the top of one lifting driving mechanism, the high end parts of the two lifting plates are positioned in the lower end of the frame platform, the top of each lifting plate is downward inclined from a feeding end to a discharging end, and a triangular material distribution stop block and a second stop block are respectively arranged on the top of the high end and the top of the low end of each lifting plate; a conveying roller way frame is further fixed on one side of the lower end of the frame platform, a plurality of conveying rollers which are parallel to each other are rotatably connected to the top of the conveying roller way frame through bearings, and the feeding direction of the conveying rollers is orthogonal to that of the frame platform; the two lifting plates are respectively positioned between the two corresponding conveying rollers, and notches for the two lifting plates to ascend or descend are arranged at the corresponding positions of the conveying track frame.

2. The novel full-automatic round pipe feeding machine as claimed in claim 1, wherein a first sensor for detecting whether a round pipe is arranged at a corresponding position on the top of the frame platform and near the high end of the frame platform is fixedly connected with the frame platform, and a second sensor for detecting whether a round pipe is arranged at the position is fixedly connected with the frame platform.

3. The novel full-automatic circular tube feeding machine as claimed in claim 1 or 2, wherein the lifting device further comprises two groups of guide sleeves and two groups of guide rods, and a lifting fixing plate is fixedly connected to a corresponding position on the conveying track frame and below each lifting plate; three holes are formed in each lifting fixing plate, a guide sleeve is assembled and fixedly connected in each of the two holes in the two sides, a lifting oil cylinder is fixedly connected in the hole in the middle, the number of the guide sleeves is consistent with that of the guide rods, the guide rods correspond to the guide sleeves one by one, each guide rod extends into the corresponding guide sleeve, and the guide rods slide up and down relative to the guide sleeves.

4. The novel full-automatic circular tube feeding machine as claimed in claim 1 or 2, wherein a third sensor is further installed at a corresponding position of the roller conveyor frame and used for detecting whether a circular tube exists on the conveying roller on the roller conveyor frame.