CN110814840A

CN110814840A - Pipe conveying device for cutting square and rectangular pipes

Info

Publication number: CN110814840A
Application number: CN201911255288.6A
Authority: CN
Inventors: 只德峰
Original assignee: Tianjin Guangxin Iron And Steel Industry And Trade Co Ltd
Current assignee: Tianjin Guangxin Iron And Steel Industry And Trade Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-02-21

Abstract

The invention belongs to the technical field of pipe processing, and particularly relates to a pipe conveying device for cutting a square and rectangular pipe, which comprises a conveyor body, wherein a conveying channel which is communicated along the conveying direction of the pipe is formed in the conveyor body, and a pipe positioning support frame for clamping the pipe is arranged in the conveying channel; through setting up three annular frame that can the pivoted in the inside at the conveyer organism, wherein tubular product location strut fixed mounting is on the annular frame inner wall that is located both ends, driving motor that drive tubular product gos forward installs on the annular frame inner wall that is located the centre, tubular product location strut on the annular frame by both ends supports the location to tubular product, driving motor drives the drive wheel and rotates, make tubular product drive under the drive of drive wheel, when cutting tubular product, the rotating electrical machines drives the rotation of annular frame, make the tubular product of annular frame middle part rotatory, then cutting mechanism can cut annular frame, can avoid cutting mechanism motion, it is more convenient that the work piece is rotatory.

Description

Pipe conveying device for cutting square and rectangular pipes

Technical Field

The invention belongs to the technical field of pipe processing, and particularly relates to a pipe conveying device for cutting a square and rectangular pipe.

Background

The metal square and rectangular pipe comprises a metal square pipe and a metal rectangular pipe, is a hollow structural member type steel, is widely applied to the fields of building, vehicle manufacturing and the like, but at present, no good method or special equipment exists for cutting the metal square and rectangular pipe in China, and the cutting can be carried out only by using an intersecting line cutting machine for cutting a circular pipe, even a manual cutting method, so that the cutting quality of the metal square and rectangular pipe is poor, the efficiency is low, and the requirements of cutting large-batch workpieces cannot be met.

Chinese patent publication No. CN103753074B provides an efficient automatic cutting machine for metal square tube, the device realizes the cutting of the workpiece by setting a cutting head capable of moving around a pipe for a circle, chinese patent publication No. CN108465989A provides an efficient automatic cutting machine for metal square tube, the scheme provides a cutting head capable of moving around a pipe for a circle after improving drag chain structure, but these two schemes all let whole cutting mechanism move, however, cutting mechanism involves pneumatic control, more electric control pipelines, it is relatively troublesome for the rotation of pipe, therefore, a pipe conveying device capable of rotating pipe is provided.

Disclosure of Invention

To solve the problems set forth in the background art described above. The invention provides a pipe conveying device for cutting a square and rectangular pipe, which has the characteristics of driving the pipe to rotate and conveniently cutting the rectangular pipe.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a tubular product conveyor for cutting of square tube, includes the conveyer organism, set up the transfer passage who link up along tubular product direction of transfer on the conveyer organism, be equipped with the tubular product location strut that is used for centre gripping tubular product in the transfer passage, three rotation groove has been seted up to the inside of conveyer organism, it is three to rotate the inslot and install all installation ring frame, fixed mounting has outer ring gear on the lateral wall of ring frame, set firmly on the lateral wall of conveyer organism with the rotating electrical machines that the ring frame corresponds, the output shaft transmission of rotating electrical machines is connected with the speed reducer, the output of speed reducer with outer ring gear meshing transmission, tubular product location strut fixed mounting is in being located both sides on the inside wall of ring frame, tubular product location strut includes first location strut and second location strut, first location strut, three-dimensional circular ring frame, the outer ring frame is installed, The second positioning support frame is centrally and symmetrically distributed on the inner wall of the annular frame, a driving motor is fixedly mounted on the inner side wall of the annular frame at the middle position, the output end of the driving motor is in transmission connection with a driving wheel, and the driving wheel is attached to the outer wall of the pipe fitting.

Preferably, the tubular product location strut includes telescopic link, mounting bracket and tubular product support piece, the telescopic link is fixed on the inside wall of annular frame, the output fixedly connected with of telescopic link the mounting bracket, two vertical distributions of both ends fixedly connected with of mounting bracket tubular product support piece.

Preferably, the tubular product support piece includes rubber runner, runner frame, telescopic tube, spring and telescopic shaft, the telescopic tube is fixed on the mounting bracket, telescopic shaft slidable mounting be in telescopic tube's inside, just the spring mounting be in the telescopic shaft with between the telescopic tube, the runner frame of the top fixedly connected with "Contraband" shape of telescopic shaft, the rubber runner rotates to be installed the inboard of runner frame.

Preferably, the annular frame is internally provided with an annular cable groove.

Preferably, a plurality of transmission gears are installed between the driving motor and the driving wheel, an output shaft of the driving motor is in transmission connection with the driving wheel through the transmission gears, and the outer side wall of each transmission gear is sleeved with a rubber sleeve.

Preferably, supporting legs are installed at four corners of the bottom of the conveyor body and are fixedly connected with the conveyor body.

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

according to the invention, three rotatable annular frames are arranged in the conveyor body, wherein the pipe positioning support frame is fixedly arranged on the inner walls of the annular frames at two ends, the driving motor for driving the pipe to move forwards is arranged on the inner wall of the annular frame in the middle, the pipe is supported and positioned by the pipe positioning support frames on the annular frames at two ends, the driving motor drives the driving wheel to rotate, so that the pipe is driven by the driving wheel, when the pipe is cut, the rotating motor can drive the annular frames to rotate, so that the pipe at the middle part of the annular frames can rotate, the cutting mechanism can cut the annular frames, the movement of the cutting mechanism can be avoided, and the rotation of workpieces is more convenient.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing an installation structure of the ring frame according to the present invention;

FIG. 3 is a side sectional view of the conveyor body of the present invention;

FIG. 4 is a schematic view of the tube support of the present invention.

In the figure: 1. a conveyor body; 101. a delivery channel; 102. a rotating groove; 11. supporting legs; 2. a pipe positioning support frame; 2a, a first positioning support frame; 2b, a second positioning support frame; 21. a telescopic rod; 22. a mounting frame; 23. a tubing support; 231. a rubber runner; 232. a wheel carrier; 233. a telescopic sleeve; 234. a spring; 235. a telescopic shaft; 3. a rotating electric machine; 31. a speed reducer; 4. an annular frame; 401. a cable trough; 41. an outer ring gear; 5. a drive motor; 51. a drive wheel; 52. a transmission gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a pipe conveying device for cutting square pipes comprises a conveyor body 1, a conveying channel 101 which is communicated along the pipe conveying direction is formed in the conveyor body 1, a pipe positioning support frame 2 used for clamping pipes is arranged in the conveying channel 101, three rotating grooves 102 are formed in the conveyor body 1, annular frames 4 are uniformly installed in the three rotating grooves 102, outer gear rings 41 are fixedly installed on the outer side walls of the annular frames 4, rotating motors 3 corresponding to the annular frames 4 are fixedly arranged on the outer side walls of the conveyor body 1, output shafts of the rotating motors 3 are connected with speed reducers 31, output ends of the speed reducers 31 are in meshing transmission with the outer gear rings 41, the pipe positioning support frame 2 is fixedly installed on the inner side walls of the annular frames 4 located on two sides, the pipe positioning support frame 2 comprises a first positioning support frame 2a and a second positioning support frame 2b, and a first positioning support frame 2a, The second positioning support frames 2b are distributed on the inner wall of the annular frame 4 in a central symmetry manner, the inner side wall of the annular frame 4 in the middle position is fixedly provided with a driving motor 5, the output end of the driving motor 5 is connected with a driving wheel 51 in a transmission manner, and the driving wheel 51 is attached to the outer wall of the pipe fitting.

In this embodiment, a conveying passage 101 running through along the pipe conveying direction is formed on the conveyor body 1, three rotating grooves 102 are formed in the conveyor body 1, the three rotating grooves 102 are internally provided with annular frames 4, the pipe positioning brackets 2 are fixedly arranged on the inner side walls of the annular frames 4 positioned at two sides, the inner side wall of the annular frame 4 positioned at the middle position is fixedly provided with a driving motor 5, the output end of the driving motor 5 is in transmission connection with a driving wheel 51, the driving wheel 51 is attached to the outer wall of the pipe, by arranging the three rotatable annular frames 4 in the conveyor body 1, wherein the pipe positioning brackets 2 are fixedly arranged on the inner walls of the annular frames 4 positioned at two ends, the driving motor 5 for driving the pipe to move forward is arranged on the inner wall of the annular frame 4 positioned in the middle, when in use, the pipe is supported and positioned by the pipe positioning brackets 2 on the annular frames 4 at two ends, keep tubular product in transfer passage 101's intermediate position, driving motor 5 on the middle annular frame 4 drives drive wheel 51 and rotates, makes tubular product drive under drive wheel 51's drive, when cutting tubular product, then can make the drive of rotating electrical machines 3 drive and drive annular frame 4 rotatory, makes the tubular product of 4 middle parts of annular frame rotatory, then cutting mechanism can be to the cutting of annular frame 4, can avoid the cutting mechanism motion, and it is more convenient that the work piece is rotatory.

Specifically, tubular product location strut 2 includes telescopic link 21, mounting bracket 22 and tubular product support piece 23, telescopic link 21 is fixed on the inside wall of annular frame 4, telescopic link 21's output fixedly connected with mounting bracket 22, two vertical distribution's of the both ends fixedly connected with tubular product support piece 23 of mounting bracket 22, through setting up by telescopic link 21, tubular product location strut 2 that mounting bracket 22 and tubular product support piece 23 are constituteed, when using, under telescopic link 21's drive, make tubular product support piece 23 laminating pipe fitting, support the work piece by two mutually perpendicular's tubular product support piece 23, keep the location.

Specifically, the pipe support 23 includes a rubber wheel 231, a wheel frame 232, an extension sleeve 233, a spring 234 and an extension shaft 235, the extension sleeve 233 is fixed on the mounting frame 22, the extension shaft 235 is slidably mounted inside the extension sleeve 233, and the spring 234 is mounted between the extension shaft 235 and the extension sleeve 233, the top fixedly connected with "Contraband" shaped wheel frame 232 of the extension shaft 235, the rubber wheel 231 is rotatably mounted inside the wheel frame 232, through the elastic pipe support 23, the elastic pipe support can be supported with the pipe within a certain range, the rubber wheel 231 can increase the friction force with the pipe, and damage to the surface of the pipe is avoided.

Specifically, the annular frame 4 is provided therein with an annular cable groove 401 for accommodating a cable or an air pipe or an oil pipe for supplying the telescopic rod 21, and the telescopic rod 21 is a hydraulic rod or an air cylinder rod.

Specifically, a plurality of transmission gears 52 are installed between the driving motor 5 and the driving wheel 51, an output shaft of the driving motor 5 is in transmission connection with the driving wheel 51 through the transmission gears 52, a rubber sleeve is sleeved on the outer side wall of each transmission gear 52, the rubber sleeve on the outer side of each transmission gear 52 can increase friction force between the rubber sleeve and a pipe, and the rubber sleeve is placed to slide in a conveying process.

Specifically, supporting legs 11 are all installed at four corners of the bottom of the conveyor body 1, the supporting legs 11 are fixedly connected with the conveyor body 1, and the stability of the conveyor body 1 in the working process can be kept by arranging the supporting legs 11.

The working principle and the using process of the invention are as follows: when in use, three rotatable ring frames 4 are arranged in the conveyor body 1, wherein the pipe positioning brackets 2 are fixedly arranged on the inner walls of the ring frames 4 at two ends, the driving motor 5 for driving the pipe to advance is arranged on the inner wall of the ring frame 4 in the middle, the pipe is supported and positioned by the pipe positioning brackets 2 on the ring frames 4 at two ends, the pipe is kept at the middle position of the conveying channel 101, the driving motor 5 on the middle ring frame 4 drives the driving wheel 51 to rotate, the pipe is driven under the driving of the driving wheel 51, when the pipe is cut, the rotating motor 3 can drive the ring frames 4 to rotate, the pipe in the middle of the ring frames 4 is rotated, the cutting mechanism can cut the ring frames 4, the movement of the cutting mechanism can be avoided, and the rotation of the workpiece is more convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tubular product conveyor for square tube cutting which characterized in that: the pipe conveying device comprises a conveyor body (1), wherein a conveying channel (101) which is communicated along the pipe conveying direction is formed in the conveyor body (1), a pipe positioning support frame (2) used for clamping pipes is arranged in the conveying channel (101), three rotating grooves (102) are formed in the conveyor body (1), the rotating grooves (102) are internally provided with annular frames (4), outer gear rings (41) are fixedly arranged on the outer side walls of the annular frames (4), rotating motors (3) corresponding to the annular frames (4) are fixedly arranged on the outer side walls of the conveyor body (1), output shafts of the rotating motors (3) are in transmission connection with speed reducers (31), the output ends of the speed reducers (31) are in meshing transmission with the outer gear rings (41), and the pipe positioning support frames (2) are fixedly arranged on the inner side walls of the annular frames (4) positioned on two sides, the pipe positioning support frame (2) comprises a first positioning support frame (2a) and a second positioning support frame (2b), the first positioning support frame (2a) and the second positioning support frame (2b) are distributed in a central symmetry mode, the inner wall of the annular frame (4) is located in the middle position, a driving motor (5) is fixedly mounted on the inner side wall of the annular frame (4), the output end of the driving motor (5) is connected with a driving wheel (51) in a transmission mode, and the driving wheel (51) is attached to the outer wall of the pipe fitting.

2. The pipe conveying device for square and rectangular pipe cutting according to claim 1, wherein: tubular product location strut (2) include telescopic link (21), mounting bracket (22) and tubular product support piece (23), telescopic link (21) are fixed on the inside wall of annular frame (4), the output fixedly connected with of telescopic link (21) mounting bracket (22), two perpendicular distributions of both ends fixedly connected with of mounting bracket (22) tubular product support piece (23).

3. The pipe conveying device for square and rectangular pipe cutting according to claim 2, wherein: tubular product support (23) include rubber runner (231), runner frame (232), telescopic tube (233), spring (234) and telescopic shaft (235), telescopic tube (233) are fixed on mounting bracket (22), telescopic shaft (235) slidable mounting be in the inside of telescopic tube (233), just spring (234) are installed telescopic shaft (235) with between telescopic tube (233), the runner frame (232) of top fixedly connected with "Contraband" shape of telescopic shaft (235), rubber runner (231) rotate to be installed the inboard of runner frame (232).

4. The pipe conveying device for square and rectangular pipe cutting according to claim 1, wherein: an annular cable groove (401) is formed in the annular frame (4).

5. The pipe conveying device for square and rectangular pipe cutting according to claim 1, wherein: a plurality of transmission gears (52) are installed between the driving motor (5) and the driving wheel (51), an output shaft of the driving motor (5) is in transmission connection with the driving wheel (51) through the transmission gears (52), and a rubber sleeve is sleeved on the outer side wall of the transmission gears (52).

6. The pipe conveying device for square and rectangular pipe cutting according to claim 1, wherein: supporting legs (11) are installed at four corners of the bottom of the conveyor body (1), and the supporting legs (11) are fixedly connected with the conveyor body (1).