CN217322217U

CN217322217U - Automatic pipe conveying device

Info

Publication number: CN217322217U
Application number: CN202122458416.6U
Authority: CN
Inventors: 徐彬; 宁峰; 李锦松; 孟祥明
Original assignee: HENAN LIANSU INDUSTRIAL CO LTD
Current assignee: HENAN LIANSU INDUSTRIAL CO LTD
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-08-30
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses an automatic pipe conveying device, which comprises a first pipe rack, an ejection mechanism, a conveying line, a turnover mechanism and a second pipe rack; the pipe on the first pipe rack is ejected to the starting end of the conveying line by the ejection mechanism, the conveying line is provided with the roller mechanism, the pipe is conveyed to the tail end of the conveying line by the roller mechanism from the starting end of the conveying line, and the pipe conveyed to the tail end of the conveying line is overturned by the overturning mechanism so that the pipe rolls down on the second pipe rack. The utility model discloses realize that tubular product from the sandblast process accomplish after automatic sleeve pipe process of carrying, improved production efficiency, reduced staff's intensity of labour.

Description

Automatic pipe conveying device

Technical Field

The utility model relates to a tubular product production technical field especially relates to an automatic conveyor of tubular product.

Background

The length of the steel-plastic composite pipe is 6 meters, the weight is heavier, the back and forth conveying on a production line is more troublesome, at present, the pipe conveying of the section of the stroke from a sand blasting process to a next process sleeve pipe on the steel-plastic pipe production line is mainly carried out by using a crane by staff, for example, Chinese patents with publication numbers of CN112408210A and publication number of 2021.2.26: a special hoisting tool for large-diameter pipes is used for transporting pipes in a hoisting mode commonly used at present, so that the problems of low production efficiency and high labor intensity of workers are caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic conveyor of tubular product realizes that tubular product carries the sleeve pipe process from the sandblast process is automatic after accomplishing, has improved production efficiency, has reduced staff's intensity of labour.

The technical scheme of the utility model is that:

an automatic pipe conveying device comprises a first pipe rack, an ejection mechanism, a conveying line, a turnover mechanism and a second pipe rack; the pipe on the first pipe rack is ejected to the starting end of the conveying line by the ejection mechanism, the conveying line is provided with the roller mechanism, the pipe is conveyed to the tail end of the conveying line by the roller mechanism from the starting end of the conveying line, and the pipe conveyed to the tail end of the conveying line is overturned by the overturning mechanism so that the pipe rolls down on the second pipe rack.

The steel-plastic composite pipe is bulky, and weight is heavy, and it is very difficult to make a round trip to carry on the production line, all depends on artifical use to hang the transport always, the utility model discloses develop a device that steel-plastic pipe production line tubular product was automatic to be carried, this device adopts ejection mechanism, transfer chain, tilting mechanism complex method, makes steel-plastic pipe carry the sleeve pipe position from sandblast ending position one, and this device has optimized the production line, has improved production efficiency, has reduced staff's intensity of labour.

Further, first row of pipe support is including two first grudging posts that the symmetry set up, two first grudging post is used for the both ends of bearing tubular product respectively, the top surface of first grudging post to the lopsidedness setting of transfer chain, so that the lowest side of top surface of first grudging post is close to the transfer chain.

The steel-plastic pipes finished by the sand blasting machine procedure fall onto the two vertical frames of the first row of pipe frames, and due to the inclination of the top surfaces of the vertical frames, the pipes roll forwards and are conveyed to the ejection mechanism for ejection.

Further, including two ejection mechanism, two ejection mechanism is synchronous right the both ends of the last tubular product of first row pipe support are ejecting, ejection mechanism includes stand, ejecting cylinder and liftout plate, ejecting cylinder fixed mounting be in on the stand, one side of stand is equipped with the slide rail, the bottom of liftout plate is fixed on ejecting cylinder's the telescopic shaft, just the liftout plate with slide rail sliding connection, the top surface incline direction of liftout plate with the top surface incline direction of first grudging post is the same.

After the tubular product targets in place, two ejecting cylinders move synchronously, drive two liftout plates simultaneously and rise along the slide rail to make a tubular product of the least significant side on the first row pipe support by jack-up, tubular product relies on gravity to roll from two liftout plates and falls into on the gyro wheel of the gyro wheel mechanism of transfer chain initiating terminal, is carried forward by gyro wheel mechanism.

Furthermore, a first power-off switch used for sensing the in-place of the pipe is arranged on the upright post.

When the pipe rolls to fall into the lowest side of the first row of pipe racks, the pipe is blocked by the stand columns on two sides and simultaneously touches the first power-off switch on the stand columns, so that the ejection cylinder moves to lift and eject.

Furthermore, an inclined extension plate is fixed to the top of the upright column, the inclined direction of the extension plate is the same as the inclined direction of the top surface of the ejection plate, and the pipe rolls from the ejection plate and falls to the extension plate, and then falls to the roller mechanism on the conveying line through the extension plate.

The extension plate plays a transition role, when the pipe rolls from the ejection plate, the extension plate transits the pipe to the roller of the roller mechanism, so that the pipe can be accurately rolled and rolled to the roller of the roller mechanism to be conveyed forwards.

Further, the transfer chain includes the mounting bracket, gyro wheel mechanism includes a plurality of roller train and driving motor, a plurality of the roller train is installed through being a word bank on the mounting bracket, the roller train includes gyro wheel and driven pulleys, gyro wheel and the coaxial setting of driven pulleys, and install through the bearing frame on the mounting bracket, driving motor's the epaxial action wheel that is equipped with of axis of rotation, the action wheel with driven pulleys is double sheave, the action wheel passes through belt and a plurality of the driven pulleys synchronous drive of roller train.

The pipe is ejected out and falls on the idler wheels, the idler wheels are V-shaped wheels, the driving motor is started, the motor enables the driving wheel to drive the driven belt wheels to synchronously rotate through the belt, and then the idler wheels synchronously roll forwards, so that the pipe is conveyed from the starting end to the tail end on the conveying line.

Further, one end of the mounting rack, which is close to the second pipe rack, is provided with a second photoelectric switch for sensing that the pipe is in place.

When the pipe is conveyed to the tail end of the conveying line, the second photoelectric switch is touched, the turnover mechanism acts at the moment, the turnover mechanism turns the pipe to the second pipe rack of the jacketing machine, and meanwhile, two ejection cylinders of the ejection mechanism fall back to eject the next pipe.

Further, tilting mechanism includes the mount, the top of mount is rotated through the pivot and is connected with main upset support, install the upset cylinder on the mount, the telescopic shaft of upset cylinder with the bottom fixed connection of main upset support, main upset support is equipped with the circular arc accepting part that is used for carrying out bearing and upset to tubular product, the circular arc accepting part is arranged in between the gyro wheel of gyro wheel mechanism, and does not influence tubular product on the gyro wheel mechanism is carried.

After the pipe is conveyed in place, the overturning cylinder acts, the telescopic shaft of the overturning cylinder extends out, the main overturning support is enabled to overturn upwards, meanwhile, the circular arc bearing part bears the pipe and overturns upwards, and the pipe rolls along the circular arc and falls on the second pipe rack after overturning due to the effect of the circular arc.

Furthermore, the rotating shaft at the top of the fixing frame is also rotatably connected with two auxiliary turning supports, the two auxiliary turning supports are arranged on two sides of the main turning support, the structure of each auxiliary turning support is the same as that of the main turning support, and the auxiliary turning supports and the main turning support synchronously move.

In order to make the pipe more stable when overturning, two auxiliary overturning brackets are additionally arranged and are matched with the main overturning bracket to overturn the pipe, so that the pipe is overturned more stably and falls on the second pipe rack.

Further, the second pipe rack includes two second grudging posts that the symmetry set up, two the second grudging post is used for the both ends of bearing tubular product respectively, the top surface of second grudging post is to keeping away from the lopsidedness setting of transfer chain, so that the top surface highest side of second grudging post is close to the transfer chain.

When the pipe falls on the second pipe rack in a turning way, the pipe can automatically roll and fall into the casing process due to the inclination of the top surface of the second vertical frame.

The utility model has the advantages that:

the utility model discloses an automatic conveyor of tubular product passes through ejection mechanism, transfer chain, tilting mechanism's cooperation, can effectively make the steel-plastic pipe carry the sleeve pipe position from the automation of sandblast finish position one, and the in-process need not the manpower, and convenient and fast has improved production efficiency, has reduced staff's intensity of labour.

Drawings

FIG. 1 is a schematic structural view of the automatic pipe conveying device of the present invention;

FIG. 2 is another angular schematic view of FIG. 1;

FIG. 3 is a schematic view of the tubing before it is ejected by the ejection mechanism;

FIG. 4 is a schematic view of the tubing after being ejected by the ejection mechanism;

FIG. 5 is a schematic view of the tube before being turned over by the turning mechanism;

FIG. 6 is a schematic view of the tube being inverted by the inverting mechanism;

in the figure: the device comprises a first vertical frame 1, a vertical column 2, an ejection cylinder 3, an ejection plate 4, a sliding rail 5, a first power-off switch 6, an extension plate 7, a mounting frame 8, a driving motor 9, a roller 10, a driven belt wheel 11, a driving wheel 12, a belt 13, a second photoelectric switch 14, a fixing frame 15, a rotating shaft 16, a main overturning support 17, an overturning cylinder 18, an arc receiving part 19, an auxiliary overturning support 20 and a second vertical frame 21.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

Example 1:

as shown in fig. 1-2, an automatic pipe conveying device includes a first pipe rack, an ejection mechanism, a conveying line, a turnover mechanism, and a second pipe rack; the ejection mechanism ejects the pipe on the first pipe rack to the initial end of the conveying line, the conveying line is provided with the roller mechanism, the roller mechanism conveys the pipe to the tail end of the conveying line from the initial end of the conveying line, and the turnover mechanism overturns the pipe conveyed to the tail end of the conveying line so that the pipe rolls onto the second pipe rack.

In this embodiment, first row's pipe support includes two first grudging posts 1 that the symmetry set up, and two first grudging posts 1 are used for the both ends of bearing tubular product respectively, and the top surface of first grudging post 1 sets up to the one side slope of transfer chain to make the most low side of top surface of first grudging post 1 be close to the transfer chain. The steel-plastic pipes finished in the process of the sand blasting machine fall on the two vertical frames of the first row of pipe frames, and due to the inclination of the top surfaces of the vertical frames, the pipes roll forwards and are conveyed to the ejection mechanism for ejection.

In this embodiment, two ejection mechanisms are provided, and the two ejection mechanisms are provided outside the two first vertical frames 1, so that the two ejection mechanisms synchronously eject two ends of the pipe on the first row of pipe racks. The ejection mechanism comprises a stand column 2, an ejection cylinder 3 and an ejection plate 4, wherein the ejection cylinder 3 is fixedly mounted on the stand column 2, a slide rail 5 is arranged on one side of the stand column, the bottom of the ejection plate 4 is fixed on a telescopic shaft of the ejection cylinder 3 and is in sliding connection with the slide rail 5, the top surface inclination direction of the ejection plate 4 is the same as that of the first stand 1, and the stand column 2 is further provided with a first power-off switch 6 for sensing that a pipe is in place.

As shown in fig. 3 and fig. 4, when the pipe rolls and falls into the lowest side of the first row of pipe racks, the pipe is stopped by the columns 2 on both sides, the first power-off switch 6 on the column 2 is touched simultaneously, and then the ejection cylinder 3 is started, the two ejection cylinders 3 synchronously act, two ejection plates 4 are driven to rise along the slide rail 5 simultaneously, so that a pipe on the lowest side of the first row of pipe racks is jacked up, the pipe rolls from the two ejection plates 4 by means of gravity and falls into the roller 10 of the roller mechanism at the initial end of the conveying line, and the pipe is conveyed forwards by the roller mechanism.

Wherein, the top of stand 2 is fixed with inclined extension board 7, and the incline direction of extension board 7 is the same with the top surface incline direction of liftout plate 4, and tubular product rolls from liftout plate 4 and falls to extension board 7, falls the gyro wheel mechanism on the transfer chain again through extension board 7. The extension plate 7 plays a transition role, when the pipe rolls off from the ejection plate 4, the extension plate 7 transits the pipe to the roller 10 of the roller mechanism, so that the pipe can accurately roll off the roller 10 of the roller mechanism to be conveyed forwards.

Referring to fig. 1 and 2, in this embodiment, the transfer chain includes mounting bracket 8, gyro wheel mechanism includes a plurality of roller train and driving motor 9, a plurality of roller train installs on mounting bracket 8 through being a word arrangement, the roller train includes gyro wheel 10 and driven pulleys 11, gyro wheel 10 and the coaxial setting of driven pulleys 11, and install on mounting bracket 8 through the bearing frame, be equipped with action wheel 12 in driving motor 9's the axis of rotation, action wheel 12 and driven pulleys 11 are double sheave, action wheel 12 passes through belt 13 and the driven pulleys 11 synchro-driven of a plurality of roller train. The pipe is ejected out and falls on the roller 10, the roller 10 is a V-shaped wheel, the driving motor 9 is started, the motor enables the driving wheel 12 to drive the driven belt wheels 11 to synchronously rotate through the belt 13, and then the rollers 10 synchronously roll forwards, so that the pipe is conveyed from the starting end to the tail end on the conveying line.

Wherein, one end of the mounting rack 8 close to the second pipe rack is provided with a second photoelectric switch 14 for sensing the pipe in place. When the pipe is conveyed to the tail end of the conveying line, the second photoelectric switch 14 is touched, the turnover mechanism acts at the moment, the turnover mechanism turns the pipe to the second pipe rack of the jacketing machine, and meanwhile, the two ejection cylinders 3 of the ejection mechanism fall back to perform ejection of the next pipe.

In this embodiment, the turnover mechanism includes a fixed frame 15, the top of the fixed frame 15 is rotatably connected with a main turnover support 17 through a rotating shaft 16, a turnover cylinder 18 is installed on the fixed frame 15, a telescopic shaft of the turnover cylinder 18 is fixedly connected with the bottom of the main turnover support 17, the main turnover support 17 is provided with an arc receiving portion 19 for supporting and turning over the pipe, and the arc receiving portion 19 is arranged between rollers 10 of the roller mechanism and does not affect the pipe conveying on the roller mechanism.

As shown in fig. 5 and 6, after the pipe is conveyed to the right position, the turnover cylinder 18 is operated, the telescopic shaft thereof extends out, so that the main turnover bracket 17 is turned upwards, and simultaneously the circular arc receiving part 19 supports and turns upwards the pipe, and the pipe rolls along the circular arc and falls on the second pipe rack after being turned over.

Wherein, the rotating shaft 16 at the top of the fixed mount 15 is further rotatably connected with two auxiliary turning supports 20, the two auxiliary turning supports 20 are arranged at two sides of the main turning support 17, the structure of the auxiliary turning support 20 is the same as that of the main turning support 17, and the auxiliary turning support 20 and the main turning support 17 synchronously move. In order to make the pipe more stable when overturning, two auxiliary overturning brackets 20 are additionally arranged to be matched with the main overturning bracket 17 together to overturn the pipe, so that the pipe can be overturned more stably and fall on the second pipe rack.

In this embodiment, the second pipe rack includes two second grudging posts 21 that the symmetry set up, and two second grudging posts 21 are used for the both ends of bearing tubular product respectively, and the top surface of second grudging post 21 sets up to the one side slope of keeping away from the transfer chain to make the highest side of top surface of second grudging post 21 be close to the transfer chain. When the pipe falls on the second pipe rack in a turnover way, the pipe can automatically roll and fall into the casing process due to the inclination of the top surface of the second vertical frame 21.

The utility model discloses an automatic conveyor of tubular product's transportation process as follows:

the steel-plastic pipe finished by the sand blasting machine procedure falls on a first row of pipe racks, because of the inclination of two first vertical frames 1, the steel-plastic pipe rolls forwards to the lowest side and is blocked by two vertical columns 2 and touches a first photoelectric switch 6, at the moment, two ejection cylinders 3 eject, and a driving motor 9 of a roller mechanism works simultaneously, the ejection cylinders 3 lift ejection plates 4, the two ejection plates 4 synchronously eject two ends of one steel-plastic pipe, the steel-plastic pipe rolls and falls from the ejection plates 4 due to the inclination of the ejection plates 4 and passes through the transition of an extension plate 7, finally rolls and falls on rollers 10 of the roller mechanism of a conveying line, the driving motor 9 drives a plurality of rollers 10 to synchronously rotate, the pipe is conveyed forwards, when the pipe is conveyed to the tail end of the conveying line and touches a second photoelectric switch 14, a turnover cylinder 18 acts, a telescopic shaft of the turnover cylinder extends out, and a main turnover support 17 turns upwards, and synchronously driving the two auxiliary overturning brackets 20 to overturn together, and the arc bearing parts 19 of the three overturning brackets bear and overturn upwards the pipes, so that the pipes roll along the arc and fall on the second pipe rack after overturning, and the top surface of the second vertical frame 21 inclines, so that the pipes can automatically roll and fall into the casing process.

When touching the second photoelectric switch 14, two ejection cylinders 3 fall back simultaneously, carry out next steel-plastic pipe and carry to driving motor 9 stops, when next tubular product rolls down from first bank of pipe supports and touches first photoelectric switch 6, upset cylinder 18 also returns to former in step, ejection cylinder 3 continues to drive ejecting, and driving motor 9 starts, so reciprocating cycle, constantly carry the tubular product on the first bank of pipe supports on the second bank of pipe supports automatically.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. An automatic pipe conveying device is characterized by comprising a first pipe rack, an ejection mechanism, a conveying line, a turnover mechanism and a second pipe rack; the pipe on the first pipe rack is ejected to the starting end of the conveying line by the ejection mechanism, the conveying line is provided with the roller mechanism, the pipe is conveyed to the tail end of the conveying line by the roller mechanism from the starting end of the conveying line, and the pipe conveyed to the tail end of the conveying line is overturned by the overturning mechanism so that the pipe rolls down on the second pipe rack.

2. The automatic pipe conveying device according to claim 1, wherein the first row of pipe racks comprises two first vertical frames (1) which are symmetrically arranged, the two first vertical frames (1) are respectively used for supporting two ends of a pipe, and the top surfaces of the first vertical frames (1) are obliquely arranged towards one side of the conveying line so that the lowest side of the top surfaces of the first vertical frames (1) is close to the conveying line.

3. The automatic pipe conveying device according to claim 2, comprising two ejection mechanisms, wherein the two ejection mechanisms synchronously eject two ends of the pipe on the first pipe rack, each ejection mechanism comprises an upright (2), an ejection cylinder (3) and an ejection plate (4), the ejection cylinder (3) is fixedly mounted on the upright (2), a slide rail (5) is arranged on one side of the upright (2), the bottom of the ejection plate (4) is fixed on a telescopic shaft of the ejection cylinder (3), the ejection plate (4) is slidably connected with the slide rail (5), and the top surface inclination direction of the ejection plate (4) is the same as the top surface inclination direction of the first upright (1).

4. The automatic pipe conveying device according to claim 3, wherein the upright column (2) is provided with a first power-off switch (6) for sensing the in-place of the pipe.

5. The automatic pipe conveying device according to claim 3, characterized in that an inclined extension plate (7) is fixed at the top of the upright (2), the inclination direction of the extension plate (7) is the same as the inclination direction of the top surface of the ejector plate (4), and the pipe rolls from the ejector plate (4) to fall onto the extension plate (7), passes through the extension plate (7) and falls onto the roller mechanism on the conveying line.

6. The automatic pipe conveying device according to claim 1, wherein the conveying line comprises a mounting frame (8), the roller mechanism comprises a plurality of roller groups and a driving motor (9), the roller groups are arranged in a straight line on the mounting frame (8), each roller group comprises a roller (10) and a driven pulley (11), the rollers (10) and the driven pulleys (11) are coaxially arranged and are mounted on the mounting frame (8) through bearing seats, a driving wheel (12) is arranged on a rotating shaft of the driving motor (9), the driving wheel (12) and the driven pulleys (11) are double grooved wheels, and the driving wheel (12) is in synchronous transmission with the driven pulleys (11) of the roller groups through a belt (13).

7. The automatic pipe conveying device according to claim 6, characterized in that one end of the mounting frame (8) close to the second pipe rack is provided with a second photoelectric switch (14) for sensing the pipe in place.

8. The automatic pipe conveying device according to claim 1, wherein the turnover mechanism comprises a fixed frame (15), the top of the fixed frame (15) is rotatably connected with a main turnover support (17) through a rotating shaft (16), a turnover cylinder (18) is mounted on the fixed frame (15), a telescopic shaft of the turnover cylinder (18) is fixedly connected with the bottom of the main turnover support (17), and the main turnover support (17) is provided with an arc-shaped bearing part (19) for bearing and turning over a pipe.

9. The automatic pipe conveying device according to claim 8, wherein two auxiliary turning supports (20) are rotatably connected to the rotating shaft (16) at the top of the fixing frame (15), the two auxiliary turning supports (20) are arranged on two sides of the main turning support (17), the structures of the auxiliary turning supports (20) are the same as those of the main turning support (17), and the auxiliary turning supports (20) and the main turning support (17) synchronously operate.

10. The automatic pipe conveying device according to claim 1, wherein the second pipe rack comprises two second vertical frames (21) which are symmetrically arranged, the two second vertical frames (21) are respectively used for supporting two ends of a pipe, and the top surfaces of the second vertical frames (21) are obliquely arranged towards one side far away from the conveying line, so that the highest side of the top surfaces of the second vertical frames (21) is close to the conveying line.