Pipe conveying device for seamless steel pipe machining

Abstract

The utility model relates to the technical field of seamless steel tubes, in particular to a tube feeding device for seamless steel tube processing, which comprises a tube feeding frame, a chain roller is arranged at the top of the tube feeding frame, two ends of the chain roller are respectively and fixedly mounted on the left side and the right side of the tube feeding frame, and the chain roller forms a concave shape in a natural state. According to the seamless steel pipe conveying device, seamless steel pipes of any specification can be conveniently supported and conveyed, a clamping mechanism is not needed, meanwhile, the seamless steel pipes can be conveniently unloaded in a labor-saving mode, the seamless steel pipes can be conveniently conveyed, and the seamless steel pipe conveying device is simple in structure, convenient to use and high in practicability. Other auxiliary mechanical tools are not needed, the structure is simple, and the utilization rate is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to a seamless steel pipe technical field, concretely is a kind of seamless steel pipe processing and send pipe device. BACKGROUND

[0002] Seamless steel pipe is by whole round steel perforation, surface without weld steel pipe, called seamless steel pipe.According to production method, seamless steel pipe can be divided into hot-rolled seamless steel pipe, cold-rolled seamless steel pipe, cold-drawn seamless steel pipe, extruded seamless steel pipe, top pipe etc.According to section shape, seamless steel pipe is divided into two kinds of circle and special-shaped, and special-shaped pipe has square, oval, triangle, hexagon, melon seed shape, star, wing tube multiple complex shape.Maximum diameter reaches 900mm, minimum diameter is 4mm.According to use, there is thick-walled seamless steel pipe and thin-walled seamless steel pipe.Seamless steel pipe is mainly used as petroleum geology drilling pipe, cracking pipe for petrochemical industry, boiler pipe, bearing pipe and high-precision structural steel pipe for automobile, tractor, aviation, in the machining process of existing seamless steel pipe, need to send pipe transportation in workshop, the existing seamless steel pipe processing and send pipe device generally adopt clamping mechanism and moving mechanism cooperate to send pipe operation to seamless steel pipe, but, for the seamless steel pipe with larger diameter section circle, its weight also has greater order of magnitude with specification, and the pressure of clamping mechanism is larger, so that the burden of clamping mechanism is heavier, and it is easy to slip, so as to easily make seamless steel pipe fall down in the process of sending pipe movement, simultaneously, generally, one specification's seamless steel pipe cooperates one specification's clamping mechanism, for this, it needs to replace clamping mechanism when supporting and clamping different specifications' seamless steel pipe, therefore, design a kind of seamless steel pipe processing and feeding device, which can support and conveniently transport seamless steel pipe of any specification without clamping mechanism, and can conveniently and labor-savingly unload seamless steel pipe without other auxiliary mechanical tools, with simple structure and high utilization rate. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the deficiencies in the prior art, the seamless steel pipe processing and send pipe device provided by the utility model can support and conveniently transport seamless steel pipes of any specification without clamping mechanism, and can conveniently and labor-savingly unload seamless steel pipes without other auxiliary mechanical tools, with simple structure and high utilization rate.

[0005] (II) Technical solution

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a seamless steel pipe processing is with pipe feeding device, including pipe feeding frame, the top of pipe feeding frame is provided with chain roller, the both ends of chain roller are fixed respectively to the left and right sides of pipe feeding frame, and the natural state, the chain roller forms the concave shape, the top plate that can be lifted and left and right inclination adjustment is provided with under the chain roller, the bottom of pipe feeding frame is provided with lifting type moving mechanism.

[0007] Preferably, the bottom of the top plate is provided with an adjusting mechanism for driving the left and right inclination adjustment of the top plate, the adjusting mechanism comprises a lifting plate that is lifted on the pipe feeding frame, a rotating shaft that is rotatably connected to the top of the lifting plate is fixedly installed at the bottom of the top plate, a drive motor is fixedly installed at the bottom of the lifting plate, and the output shaft of the drive motor is drivingly connected with the rotating shaft through a transmission assembly.

[0008] Preferably, the chain roller comprises a plurality of guide rollers that are hingedly connected in a chain through a plurality of hinges, and the two guide rollers at both ends are hingedly connected to the top of the pipe feeding frame on both sides.

[0009] Preferably, at least two groups of top material driving cylinders for driving the lifting of the lifting plate are fixedly installed on the pipe feeding frame.

[0010] Preferably, the lifting type moving mechanism comprises a lifting drive cylinder that is fixedly installed at the bottom of the pipe feeding frame, a lifting guide seat that is guidingly and slidably matched with the pipe feeding frame is fixedly installed at the bottom output end of the lifting drive cylinder, and a moving wheel is installed at the bottom of the lifting guide seat.

[0011] Preferably, a guide sliding rod that is guidingly and slidably matched with the pipe feeding frame at the bottom is fixedly installed on the lifting plate.

[0012] (Three) beneficial effects

[0013] Compared with the prior art, the utility model provides a kind of seamless steel pipe processing is with pipe feeding device, with following beneficial effects:

[0014] The seamless steel pipe processing is with pipe feeding device, chain roller is conveniently supported to any specification seamless steel pipe, and it can be supported without clamping mechanism clamping, simultaneously, under the cooperation of movable moving mechanism, it is convenient to transport and feed, after reaching destination position, it is convenient to adjust the left and right inclination angle of fine adjustment top plate, then chain roller is connected with seamless steel pipe and is fixed, and it is convenient to be rolled down from chain roller along the direction of its inclined downward, to complete pipe unloading operation, simultaneously, lifting type moving mechanism is convenient to adjust the height of feeding and discharging, satisfies different feeding and discharging height, and flexibility is higher, the seamless steel pipe processing is with feeding device, and it is convenient to support any specification seamless steel pipe and transport, and it does not need clamping mechanism, simultaneously, it is convenient to unload seamless steel pipe with less labor, and other auxiliary mechanical tools are not needed, and the utility rate is higher. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a structural schematic diagram of the present invention from other perspectives;

[0017] Figure 3 This is a schematic diagram of the structure of the top plate and the rotating shaft of this utility model.

[0018] Figure 4 This is a schematic diagram of the structure of the top plate, lifting plate and adjustment mechanism of this utility model.

[0019] The following are labels in the attached diagram: 1. Pipe feeder; 2. Guide roller; 3. Hinge; 4. Top plate; 5. Rotating shaft; 6. Top material drive cylinder; 7. Lifting plate; 8. Guide slide bar; 9. Drive motor; 10. Transmission assembly; 11. Lifting drive cylinder; 12. Lifting guide seat; 13. Moving wheel. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] Example:

[0022] Please see Figures 1-4 A seamless steel pipe feeding device includes a pipe feeding frame 1. A chain roller is provided on the top of the pipe feeding frame 1. The two ends of the chain roller are fixedly installed on the left and right sides of the pipe feeding frame 1, respectively. In its natural state, the chain roller forms a concave shape. A top plate 4 is provided directly below the chain roller, which can be raised and lowered and tilted left and right. A lifting and moving mechanism is provided at the bottom of the pipe feeding frame 1. Furthermore, the top plate 4 is set as an arc shape and has an inward structure at both ends to facilitate the support of the chain roller and prevent the chain roller from getting stuck.

[0023] Specifically, the lower portion of the top plate 4 is provided with an adjusting mechanism for driving the left and right inclination adjustment of the top plate 4. The adjusting mechanism comprises a lifting plate 7 that is lifted on the pipe feeding frame 1. The bottom of the top plate 4 is fixedly provided with a rotating shaft 5 that is rotationally connected to the top of the lifting plate 7. The bottom of the lifting plate 7 is fixedly provided with a driving motor 9. The output shaft of the driving motor 9 is drivingly connected to the rotating shaft 5 through a transmission assembly 10. The driving motor 9 is started to rotate the output shaft clockwise or counterclockwise. Through the transmission of the transmission assembly 10, the rotating shaft 5 is conveniently rotated, so that the top plate 4 rotates circumferentially to the left or to the right around the rotating shaft 5, thereby making the top plate 4 incline to the left or to the right. Further, the transmission assembly 10 adopts a chain wheel and chain transmission or a transmission belt transmission wheel transmission form, preferably a chain wheel and chain transmission form.

[0024] Specifically, the chain roller comprises a plurality of guide rollers 2 hingedly connected in a chain through a plurality of hinges 3. The two guide rollers 2 at both ends are respectively hingedly connected to the top of the pipe feeding frame 1 on both sides. Through the plurality of guide rollers 2 and the plurality of hinges 3, the chain roller is conveniently formed and is conveniently applicable to the support of seamless steel pipes of different specifications.

[0025] Specifically, the pipe feeding frame 1 is fixedly provided with at least two groups of top material driving cylinders 6 for driving the lifting of the lifting plate 7. Through the two groups of top material driving cylinders 6, the lifting plate 7 is conveniently lifted.

[0026] Specifically, the lifting type moving mechanism comprises a lifting driving cylinder 11 fixedly installed at the bottom of the pipe feeding frame 1. The bottom output end of the lifting driving cylinder 11 is fixedly provided with a lifting guide seat 12 that is guidingly and slidably matched with the pipe feeding frame 1. The bottom of the lifting guide seat 12 is provided with a moving wheel 13. Through the operation of the lifting driving cylinder 11, the lifting guide seat 12 and the moving wheel 13 are conveniently lifted as a whole, thereby conveniently feeding and discharging the seamless steel pipe. Through the guiding and sliding cooperation of the lifting guide seat 12 and the pipe feeding frame 1, the stability of the lifting of the moving wheel 13 is improved. Through the provision of the moving wheel 13, the movement of the device is facilitated. Further, the moving wheel 13 can be provided as a universal wheel with locking function.

[0027] Specifically, the lifting plate 7 is fixedly provided with a guide sliding rod 8 that is guidingly and slidably matched with the pipe feeding frame 1. Through the cooperation of the guide sliding rod 8, the lifting plate 7 is conveniently guided and lifted.

[0028] It should be noted that the use of "a" or "an" or "the" or similar referents in the specification are used inclusively and in the discretion of the inventor(s) to refer to both singular and plural, unless otherwise indicated herein and / or by context. The use of "first", "second", or "third" or similar referents in the specification is used inclusively and in the discretion of the inventor(s) to refer to a feature or characteristic that can be combined with another feature or characteristic, unless otherwise indicated herein and / or by context. The use of "one or more" or "at least one" or similar referents in the specification is used inclusively and in the discretion of the inventor(s) to refer to one or more or at least one, unless otherwise indicated herein and / or by context. The use of "including," "containing," or "comprising" or similar referents in the specification are used inclusively and in the discretion of the inventor(s) to refer to processes, methods, articles, or apparatuses that include a series of elements but not exclusive of other elements not specifically listed or inherent to such processes, methods, articles, or apparatuses. The use of "consisting essentially of" or "consisting of" or similar referents in the specification are used inclusively and in the discretion of the inventor(s) to refer to processes, methods, articles, or apparatuses that include a series of elements but not exclusive of other elements not specifically listed or inherent to such processes, methods, articles, or apparatuses, unless otherwise indicated herein and / or by context.

[0029] It will be readily understood that the terms "on", "above", and "over" in the present disclosure are to be interpreted in the broadest context, such that "on" means not only "directly on", but also includes the meaning of "on" with intervening features or layers therebetween, and "above" or "over" includes not only the meaning of "above" or "over", but also the meaning of "above" or "over" with no intervening features or layers therebetween (i.e., directly on).

[0030] Furthermore, spatially relative terms, such as "beneath", "below", "lower", "above", "upper", and the like, can be used herein for ease of description to describe one element or feature's relationship to another element(s) or feature(s) as illustrated in the figures. The spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the figures. The devices can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

[0031] It should be noted that the relational terms herein, such as "first", "second", and the like, are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a", "comprises...", or "comprising" does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

[0032] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A pipe feeding device for seamless pipe processing, characterized by: The utility model provides a kind of pipe feeding frame (1), the top of the pipe feeding frame (1) is provided with chain roller, both ends of the chain roller are fixedly installed to the left and right sides of pipe feeding frame (1) respectively, and the chain roller forms concave shape in natural state, the top plate (4) that can be lifted and left and right inclination adjustment is provided below the chain roller, the bottom of the pipe feeding frame (1) is provided with lifting type moving mechanism.

2. The seamless pipe processing pipe feeding device according to claim 1, characterized in that: The bottom of the top plate (4) is provided with adjusting mechanism for driving the left and right inclination adjustment of the top plate (4), and the adjusting mechanism comprises a lifting plate (7) that is lifted on the pipe feeding frame (1), the bottom of the top plate (4) is fixedly installed with a rotating shaft (5) that is rotationally connected with the top of the lifting plate (7), the bottom of the lifting plate (7) is fixedly installed with a driving motor (9), and the output shaft of the driving motor (9) is drivingly connected with the rotating shaft (5) through a transmission assembly (10).

3. The seamless pipe processing pipe feeding device according to claim 2, characterized in that: The chain roller comprises a plurality of guide rollers (2) that are hinged in a chain through a plurality of hinges (3), and the two guide rollers (2) at both ends are hingedly connected to the top of the pipe feeding frame (1) on both sides.

4. The seamless pipe processing pipe feeding device according to claim 3, characterized in that: The pipe feeding frame (1) is fixedly installed with at least two groups of top material driving cylinders (6) for driving the lifting of the lifting plate (7).

5. The seamless pipe processing pipe feeding device according to claim 4, characterized in that: The lifting type moving mechanism comprises a lifting driving cylinder (11) that is fixedly installed at the bottom of the pipe feeding frame (1), the bottom output end of the lifting driving cylinder (11) is fixedly installed with a lifting guide seat (12) that is guidingly and slidably connected with the pipe feeding frame (1), and the bottom of the lifting guide seat (12) is installed with a moving wheel (13).

6. The seamless pipe processing pipe feeding device according to claim 5, characterized in that: The lifting plate (7) is fixedly installed with a guide slide rod (8) that is guidingly and slidably connected with the pipe feeding frame (1) at the bottom.

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