CN217516166U - Pipe station transfer device - Google Patents

Abstract

The utility model relates to the field of pipe processing, in particular to a pipe station transfer device, which comprises a base, a transfer mechanism arranged on the base and at least two support stations, wherein each support station is arranged at the top of the base and is used for placing a pipe; the transfer mechanism is positioned below a supporting plane of the supporting station and used for transferring the pipe placed at the supporting station; the transfer mechanism comprises a pipe supporting component and a moving component; the supporting pipe component is fixedly arranged on the moving component and moves along with the moving component; the pipe supporting component comprises a lifting component and at least two supporting plates, and the lifting component drives the supporting plates to move in the vertical direction; the moving assembly drives the pipe supporting assembly to move in the horizontal direction. The lifting piece drives the supporting plate to move up and down to realize the lifting and placing actions of the pipe, and the pipe can be quickly and stably transferred to different stations to be processed by matching with the moving mechanism moving horizontally, so that the processing efficiency can be effectively improved.

Description

Pipe station transfer device

Technical Field

The utility model relates to a tubular product processing field, more specifically relates to a tubular product station transfer device.

Background

At the present stage, a plurality of processing stations are arranged on a matched automatic pipe processing device, the pipe is in an automatic assembly line processing operation state, the pipe needs to be manually transferred to a second station for continuous processing after being processed from a first processing station, the pipe transferring mode needs a large amount of time and manpower to be consumed to match the operation of the processing device, the efficiency is low, and the production requirements cannot be met; therefore, a device for automatically transferring the pipes needs to be designed, the labor intensity of operators is reduced, and the quality and the production efficiency are improved.

The pipe transfer system comprises at least two transfer frames and a jacking mechanism, wherein the transfer frames are arranged at intervals along the longitudinal direction of a support frame and comprise support rods and guide rods, one end of each support rod is fixedly connected to the top of the support frame, the other end of each support rod is fixedly connected with one end of each guide rod, the guide rods and the support rods are arranged at included angles, and the guide rods extend downwards and obliquely towards the outer sides of the support frames; the jacking mechanism comprises a fixed end and a telescopic end in telescopic connection with the fixed end, the fixed end is fixedly arranged on the supporting frame, and the telescopic end is used for jacking the pipe located at the top of the supporting frame upwards. But the equipment cannot realize the transfer between multiple stations.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome above-mentioned prior art the defect, provide a tubular product station transfer device, the device sets up in the station below that sets up side by side, drives the layer board through the lift and will place the tubular product on the station and hold up, horizontal migration's transfer mechanism linkage lift spare takes tubular product to next station to this improves work efficiency, uses manpower sparingly.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a pipe station transfer device comprises a base, a transfer mechanism and at least two support stations, wherein the transfer mechanism and the at least two support stations are arranged on the base; the transfer mechanism is positioned below a supporting plane of the supporting station and used for transferring the pipe placed at the supporting station; the transfer mechanism comprises a pipe supporting component and a moving component; the supporting pipe component is fixedly arranged on the moving component and moves along with the moving component; the pipe supporting assembly comprises a lifting piece and at least two supporting plates, and the lifting piece drives the supporting plates to move in the vertical direction; the moving assembly drives the pipe supporting assembly to move in the horizontal direction.

The pipe is placed on the supporting structure, so that the pipe can be prevented from rolling, and the pipe is supported by the transfer mechanism to be positioned. The base is a rectangular frame built by aluminum materials, four stations are arranged at the top of the base, and the first three stations are supporting stations which are respectively a pipe feeding station, a first machining station and a second machining station; six support structures are arranged on each station along the long edge perpendicular to the moving direction of the moving mechanism, so that the pipes are uniformly stressed; meanwhile, the transfer mechanisms are symmetrically arranged by taking the connecting line of the middle points of the two long edges as a symmetry axis, and the two groups of transfer mechanisms are arranged below the top surface of the base.

The transfer mechanism comprises a pipe supporting component and a moving component; the pipe supporting assembly comprises a lifting piece and at least two supporting plates, the lifting mechanism is linked with the supporting plates, and the lifting plane of each supporting plate can be higher or lower than the supporting plane of the supporting structure.

The moving assembly is linked with the supporting tube assembly, the supporting plate rises to a supporting plane higher than the supporting structure, and the pipe is lifted and moved to the next station. The lifting piece is provided with a base plate for connecting the supporting plate, the supporting plate is fixed on the base plate and moves along with a telescopic rod of the lifting piece, the pipe is lifted and placed, the pipe is matched with the moving mechanism, and when the pipe is supported by the pipe supporting component away from the supporting structure, the pipe supporting component is driven to the next station by the moving mechanism to be processed.

As a preferable scheme, the moving assembly comprises a bottom plate, a motor and a screw rod seat which are matched with each other; the screw rod and the screw rod seat are assembled on the top surface of the bottom plate; the top surface of the bottom plate is provided with a guide rail, and a guide groove in sliding fit with the guide rail is arranged at a corresponding position at the bottom of the screw rod seat; the output end of the motor is connected with the screw rod, the motor drives the screw rod to rotate, and the screw rod seat moves along the screw rod along with the rotation of the screw rod.

The bottom plate is horizontally fixed on the base, and the ball screw is fixed on the top surface of the bottom plate by utilizing the mounting seat of the ball screw; the motor is connected with the ball screw through the coupler for driving. The screw seat is matched with the ball screw, and when the motor drives the ball screw to rotate, the screw seat moves on a central line of the ball screw along with the rotation of the ball screw, so that the pipe supporting component is driven, and the transfer of the pipe is realized.

The ball screw and the screw seat are matched for transmission, so that the stability of pipe transfer is improved; the use of a telescopic member for the transmission requires a high-precision control device, and therefore, is expensive, and it is preferable to use a ball screw and a screw base for the transmission. In addition, the matching transmission of a threaded screw rod and a threaded screw sleeve can be selected, or the transmission is carried out by combining a telescopic cylinder, a servo motor and a belt and the like, and the same effect can be obtained.

Sensors capable of detecting the pipes, such as photoelectric switches and the like, are arranged at each station, and an electric control board is connected with the transfer mechanism; when the pipe is detected at the first station, the lifting assembly of the transfer mechanism lifts the pipe, the moving assembly translates the pipe to the second station, the lifting assembly descends below the supporting plane of the supporting structure, and the pipe is placed on the supporting structure of the second station; after a preset processing time, the actions of supporting, moving and placing when the pipe is positioned at the first station are repeated until the pipe is processed, transferred to a lower pipe station and put down.

The cross section of the guide rail is a rectangular surface with the middle part inwards concave in the horizontal direction, and the cross section of the guide groove is matched with the cross section of the guide rail; the guide groove is arranged at the bottom of the screw rod seat, and when the guide rail and the guide groove are assembled, the screw rod seat is tightly clamped on the guide rail and is in sliding connection with the bottom plate; the screw rod seat slides along the guide rail, wherein, is equipped with at least one guide rail on the bottom plate, prefers the structure of two guide rails, and its reason lies in, and two guide rails of symmetric distribution can provide more stable guide effect, make the slip of screw rod seat more stable and accurate, are favorable to improving the degree of accuracy that the tubular product station shifted.

As a preferred scheme, the supporting station is provided with at least two supporting structures; the supporting structure comprises a roller and a bracket for rotationally fixing the roller on the base.

The roller is a grooved wheel, the diameter of the middle position of the hourglass-shaped roller is the smallest, a V-shaped supporting surface is formed between the roller and the two ends, and the included angle can limit the movement of the pipe in the horizontal direction, so that the pipe is prevented from falling off the supporting structure; the supporting structure is straight line evenly distributed in each station for each station all has sufficient bearing structure to support tubular product and processes, and a plurality of bearing structure cooperations make the atress of tubular product more even, can satisfy the requirement of processing.

As one preferable scheme, the base is provided with a lower tube plate; the lower tube plate is arranged at the top of the base and positioned outside the supporting station; the lower tube plate is provided with an inclined guide surface.

The lower tube plate is a right-angle triangular plate, the bevel edge is used as a guide surface, and after the tube is machined, the tube is transferred to the lower tube plate by the moving mechanism and naturally rolls down; the tubular product can shift to the low tube station after the processing of station before and place, and the low tube station is equipped with the parking position of depositing the tubular product that finishes of processing, and the tubular product rolls down to the parking position through the low tube sheet after shifting to the low tube station, once only takes away when treating that tubular product deposits more.

As a preferable scheme, the top of the base is provided with a limiting bump for limiting the pipe falling from the lower pipe plate.

Because the pipe rolls down and has certain kinetic energy, a higher limiting lug is required to be arranged to intercept the falling pipe, and the pipe is prevented from rushing out of the device. The top of the rectangular base is provided with four stations which are an upper pipe station, a first processing station, a second processing station and a lower pipe station which are arranged in sequence; the four stations are arranged in sequence along the width of the base, and the pipes are sequentially transferred from the pipe feeding station to the pipe discharging station; the lower pipe station is provided with a lower pipe plate and a limiting lug from top to bottom according to the moving direction of the pipe.

As one preferable scheme, the supporting plate is a V-shaped plate, and the V-shaped lifting surface is provided with a bearing for jacking the pipe to enable the pipe to leave the supporting station.

The cross section of one end of the supporting plate and the pipe which is relieved is V-shaped, the pipe can be limited in the opening by an included angle formed by two sides, and meanwhile, the bearing is arranged at the edge of the opening and can prevent the sharp edge of the opening of the supporting plate from scratching the surface of the pipe and influencing the appearance of the processed pipe.

As one preferable scheme, a backing plate is arranged between the supporting plate and the screw rod seat; the lifting piece is a cylinder, the fixed end of the cylinder is arranged at the bottom of the screw rod seat, and the telescopic end of the cylinder is connected with the base plate.

As a preferable scheme, the screw rod seat is provided with a clearance hole for inserting and installing the lifting piece.

The screw rod seat is provided with a clearance hole for the telescopic rod of the lifting mechanism to move up and down, the telescopic rod penetrates through the screw rod seat from the bottom of the screw rod seat and is connected with a base plate at the top of the screw rod seat, and the top of the base plate is provided with a supporting plate for supporting a pipe; wherein, use backing plate to connect telescopic link and layer board can be that the layer board atress is more even when lifting tubular product, trusteeship more stable.

Preferably, the bottom plate is provided with a clearance groove for matching the lifting member to slide on the bottom plate.

Elevating system is telescopic cylinder, and the cylinder body is installed in screw rod seat bottom, at the in-process that the screw rod seat removed, needs the cooperation of avoiding the dead slot, and wherein, the gliding direction of avoiding the dead slot rock screw rod seat is seted up, and the width is slightly bigger than the cylinder body, guarantees that the cylinder can not collide the base when the process. The empty-avoiding grooves penetrate through the bottom plate, and the number of the empty-avoiding grooves is selected according to the number of the air cylinders.

As one preferable scheme, a reinforcing rib plate is arranged at a connecting angle between the supporting plate and the backing plate, and is used for improving the supporting strength of the supporting plate.

The connection strength between layer board and the backing plate can be strengthened in the setting of deep floor, also can stably lift tubular product when lifting heavier tubular product, has further guaranteed the stability of device.

Compared with the prior art, the utility model discloses a tubular product station transfer device, the beneficial effect who gains is: the device has the moving mechanism that can realize horizontal migration by a wide margin, can combine the sensor to realize the automatic transfer of tubular product, effectively improves the processing transfer efficiency of tubular product. To the structure of holding up tubular product, the utility model provides a device has higher tubular product and lifts stability.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is an enlarged view at a.

Fig. 3 is a schematic view of the transfer mechanism.

FIG. 4 is a schematic view of a screw base

Fig. 5 is a schematic view of a support structure.

Fig. 6 is a schematic view of a pallet structure.

Wherein, 1, a base; 2. a transfer mechanism; 3. a support structure; 31. a roller; 32. a support; 4. a stinger assembly; 41. a lifting member; 42. a support plate; 421. a bearing; 422. a base plate; 423. avoiding a void; 423. reinforcing rib plates; 5. a moving assembly; 51. a base plate; 511. an empty avoiding groove; 512. a guide rail; 513. avoiding a void; 52. a motor; 53. a coupling; 54. a screw rod; 55. a screw base; 551. a guide groove; 6. a lower tube plate; 7. and a limiting bump.

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 should not be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar parts; in the description of the present invention, it should be understood that if there are terms "upper", "lower", "left", "right", "long", "short", "top", "bottom", "inner", "outer", etc. indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience of description and simplification of the description, but it is not intended to indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art will understand the specific meanings of the terms according to specific situations.

The technical solution of the present invention is further described in detail by the following specific embodiments in combination with the accompanying drawings:

example 1

As shown in fig. 1, the embodiment provides a pipe station transfer device, which includes a base 1, a transfer mechanism 2 disposed on the base 1, and at least two sets of support structures 3, where each set of support structures 3 is disposed on the top of the base 1 and is used for placing a pipe; the supporting mechanism is made of a cylinder, and the middle part of the cylinder is cut to enable the cylinder to form a V-shaped structure with the diameter gradually reduced from two ends to the middle. The supporting points of the supporting structures 3 are linearly distributed, and the supporting structures 3 are uniformly distributed on the top of the base 1 and used for placing the pipes to be processed. The supporting structure 3 can roll, can be matched with pipe feeding equipment to push pipes from the side edge of the base 1, and is matched with the supporting structure 3 in a rolling way to place the pipes; avoid fish tail tubular product outer wall and then influence the outward appearance of tubular product.

The two groups of transfer mechanisms 2 are positioned below the supporting plane of the supporting structure 3 and are used for transferring the pipes placed on the supporting structure 3; the transfer mechanism 2 comprises a pipe supporting component 4 and a moving component 5; the pipe supporting component 4 comprises a lifting piece 41 and at least two supporting plates 42, and the lifting piece 41 is linked with the supporting plates 42 to move vertically. Specifically, the supporting plate 42 with the V-shaped end surface can support pipes with different diameters by using the included angle of the supporting plate, has high stability, and can effectively prevent the pipes from falling off; the lifting mechanism cooperates with the support plate 42 so that the support plate 42 can be vertically inserted into the support plane to meet the requirement of supporting and placing the pipes.

More specifically, set up the photoelectric switch who is used for detecting the tubular product position and connect lifting member 41 through automatically controlled board in the bottom of bearing structure 3, detect bearing structure 3 at first station when photoelectric switch and placed tubular product, automatically controlled board receives behind the detected signal control lifting member 41 and rises, holds off bearing structure 3 with tubular product.

The moving component 5 is linked with the supporting pipe component 4; the moving member 5 moves in a direction perpendicular to the long side of the base 1 in the horizontal plane. When the pipe is lifted off the supporting mechanism, the moving assembly 5 drives the pipe supporting assembly 4 to transfer the pipe to the second station. The first station is a pipe feeding station and is used for placing a pipe to be processed; the second station and the third station are tube processing stations.

The moving assembly 5 comprises a base plate 51, a motor 52, a coupling 53, a screw 54 and a screw seat 55 which are matched with each other; the screw 54 and the screw base 55 are assembled on the top surface of the bottom plate 51; the motor 52 is connected with the screw rod 54 through the coupler 53, the motor 52 drives the screw rod 54 to rotate, and the screw rod seat 55 moves along the screw rod 54 along with the rotation of the screw rod 54. Specifically, the output end of the motor 52 is connected with the end of the screw rod 54 through a coupling 53; the two ends of the long side of the bottom plate 51 are provided with bearings 421 to connect with the lead screw 54, the motor 52 drives the lead screw 54 to rotate, the lead screw seat 55 matched with the lead screw 54 horizontally moves along the lead screw 54, so as to drive the pipe lifted by the pipe supporting component 4 to move, when the lead screw 54 rotates a certain angle, the pipe stops rotating when reaching the second station, and the electric control plate controls the lifting component 41 to place the pipe on the second station.

As shown in fig. 5, the support structure 3 includes a roller 31 and a bracket 32 for mounting the roller 31 to the base 1; the roller 31 is hourglass-shaped, and the diameter of the roller is gradually reduced from two ends to the middle; the roller 31 is provided with a rotating shaft which is movably connected with the bracket 32; the supporting structures 3 at the same station are uniformly distributed along the long edge of the top of the base 1, and the central line of the roller 31 is perpendicular to the long edge of the top of the base 1.

The roller 31 is a grooved pulley, the diameter of the middle position of the hourglass-shaped roller 31 is the smallest, a V-shaped supporting surface is formed between the middle position and two ends of the hourglass-shaped roller 31, the included angle can limit the movement of the pipe in the horizontal direction, and the pipe is prevented from falling off the supporting structure 3; supporting structure 3 is sharp evenly distributed in each station for each station all has sufficient supporting structure 3 to support tubular product and processes, and the 3 cooperations of a plurality of supporting structure make the atress of tubular product more even, can satisfy the requirement of processing.

As shown in fig. 2, the base 1 is provided with a tube lowering station, the tube lowering station comprises a tube lowering plate 6, the cross section of the tube lowering plate 6 is a right triangle, and the long right-angle side is parallel to the moving plane of the moving mechanism. The lower pipe station further comprises a limiting lug 7 arranged at the tail end of the guide plate.

The pipe placing station is a fourth station and is used for storing the machined pipes; the lower tube plate 6 is a right-angled triangular plate, the lower tube plate 6 is installed at the top of the base 1, when the transfer mechanism 2 moves the lifting piece 41 to the tube placing station, the lifting piece 41 descends to enable the tube to fall on the lower tube plate 6, and the tube rolls under the action of gravity; the end of the pipe placing station is provided with a pipe used for intercepting the finished pipe, so that the pipe is prevented from falling out of the pipe placing station.

As shown in fig. 6, the V-shaped lifting surface of the pallet 42 is provided with bearings 421 for jacking up the tubular product away from the support structure 3. The central line of the bearing 421 is perpendicular to the flat supporting plate 42, so that the pipe can be prevented from being scratched by the change of the supporting plate 42, and the appearance of the pipe is prevented from being damaged. A backing plate 422 is arranged between the supporting plate 42 and the screw rod seat 55, and the lifting mechanism is connected with the bottom of the backing plate 422. Backing plate 422 bottom is connected with two sets of cylinders, and when the telescopic link of cylinder was moved, drive backing plate 422 and move together, install layer board 42 and can guarantee that layer board 42's atress is more even on backing plate 422, guarantee to lift the action of tubular product more steady. The connection angle of the support plate 42 and the screw base 55 is provided with a reinforcing rib plate 423 for improving the support strength of the support plate 42. It should be noted that the setting and control of the sensor are well known to those skilled in the art, and will not be described herein.

As shown in fig. 3, the bottom plate 51 has a guide rail 512 on the top surface, and the screw seat 55 has a corresponding guide groove 551 on the bottom. The bottom plate 51 is provided with a clearance groove 511 for sliding on the bottom plate 51 in cooperation with the elevating mechanism. The screw base 55 is provided with a clearance hole 513 for inserting and installing the lifting mechanism. The guide rail 512 can provide guidance for the movement of the screw rod seat 55, so that the stability of the movement of the screw rod seat 55 is ensured; grooves are arranged on two sides of the guide rail 512, correspondingly, a guide groove 551 at the bottom of the screw rod seat 55 is provided with a bulge matched with the groove, and the screw rod seat 55 is movably clamped with the bottom plate 51.

Further, bottom plate 51 is equipped with the dead slot 511 that supplies the gliding of lifter 41, and lifter 41 is telescopic cylinder, and the cylinder body is installed in screw seat 55 bottom, and the distance between screw seat 55 and bottom plate 51 is not enough to hold the cylinder, need set up dead slot 511 and can guarantee that screw seat 55 removes and can not be obstructed. The width of the clearance groove 511 is slightly wider than the width of the cylinder, and is provided between the guide rail 512 and the screw 54. Furthermore, the bottom plate 51 is provided with two guide rails 512 and two clearance grooves 511, and the guide rails 512 and the clearance grooves 511 are symmetrically distributed on two sides of the screw 54. Each set of moving mechanism includes two cylinders that simultaneously drive the pallet 42 to perform the lifting and placing actions.

The specific implementation manner of this embodiment is: after the pipe is placed on the pipe feeding station, the transfer mechanism 2 is started; the pipe supporting component 4 is located below a pipe feeding station, the photoelectric switch detects that a pipe is placed on the pipe feeding station, a detection signal is sent to the electric control board to control the lifting component 41 to lift, the pipe is supported away from the supporting structure 3, then the motor 52 drives the screw rod 54 to rotate, and further drives the screw rod seat 55 to move, when the screw rod seat 55 moves to a next station, the motor 52 stops rotating, the lifting component 41 descends to a position below a supporting plane, and the pipe is placed on the supporting structure 3 of the next station to be processed; and after the pipe is processed, repeating the lifting-descending actions until the pipe is processed, and placing the pipe at a pipe placing station.

Example 2

The embodiment provides a pipe station transfer device, the structure and the working principle of which are basically the same as those of the embodiment 1, and the difference is that the embodiment is provided with a group of transfer mechanisms 2, and the device is mainly applied to a pipe transfer processing scene with light weight and high rigidity. Specifically, a set of transfer mechanisms 2 is provided at the middle position of the base 1, and transfers and processes the pipe.

The specific implementation manner of this embodiment is substantially the same as that of embodiment 1, and will not be described herein.

Example 3

The embodiment provides a pipe station transfer device, which comprises a transfer mechanism 2 arranged on a base 1 and at least two support structures 3, wherein the support structures 3 are arranged on the top of the base 1 and used for placing pipes; the supporting mechanism is made of a cylinder, and the middle part of the cylinder is cut to enable the cylinder to form a V-shaped structure with the diameter gradually reduced from two ends to the middle. The supporting points of the supporting structures 3 are linearly distributed, and the supporting structures 3 are uniformly distributed on the top of the base 1 and used for placing the pipes to be processed. The supporting structure 3 can roll, can be matched with pipe feeding equipment to push pipes from the side edge of the base 1, and is matched with the supporting structure 3 in a rolling way to place the pipes; avoid fish tail tubular product outer wall and then influence the outward appearance of tubular product.

The two groups of transfer mechanisms 2 are arranged below the supporting plane of the supporting structure 3 and are used for transferring the pipes arranged on the supporting structure 3; the transfer mechanism 2 comprises a pipe supporting component 4 and a moving component 5; the supporting tube assembly 4 comprises a lifting member 41 and at least two supporting plates 42, wherein the lifting mechanism is linked with the supporting plates 42, and the lifting direction is vertical to the horizontal plane of the base 1. Specifically, the supporting plate 42 with the V-shaped end surface can support pipes with different diameters by using the included angle of the supporting plate, has high stability, and can effectively prevent the pipes from falling off; the lifting mechanism cooperates with the support plate 42 so that the support plate 42 can be vertically inserted in the support plane to meet the requirement of supporting and placing the pipe.

More specifically, set up the photoelectric switch who is used for detecting the tubular product position and connect lifting member 41 through automatically controlled board in the bottom of bearing structure 3, detect bearing structure 3 at first station when photoelectric switch and placed tubular product, automatically controlled board receives behind the detected signal control lifting member 41 and rises, holds off bearing structure 3 with tubular product.

The moving component 5 is linked with the pipe supporting component 4; the moving assembly 5 moves perpendicular to the pipe centerline. When the pipe is lifted off the supporting mechanism, the moving assembly 5 drives the pipe supporting assembly 4 to transfer the pipe to the second station. The first station is a pipe feeding station and is used for placing a pipe to be processed; the second station and the third station are tube processing stations.

Wherein, the moving assembly 5 comprises a bottom plate 51, a telescopic cylinder and a base; specifically, the cylinder is mounted on the bottom plate 51, and the telescopic rod connection base slides on the bottom plate 51, consistent with the embodiment, except that the transmission mechanism of the moving assembly 5 is converted into the telescopic cylinder and the base by the screw rod 54 and the screw rod seat 55.

The specific implementation manner of this embodiment is: after the pipe is placed on the pipe feeding station, the transfer mechanism 2 is started; the pipe supporting component 4 is located below a pipe feeding station, the photoelectric switch detects that a pipe is placed on the pipe feeding station, a detection signal is sent to the electric control board to control the lifting component 41 to lift, the pipe is supported away from the supporting structure 3, then the air cylinder drives the screw rod seat 55 to move, when the base moves to the next station, the motor 52 stops rotating, the lifting component 41 descends to the position below a supporting plane, and the pipe is placed on the supporting structure 3 of the next station to be processed; and after the pipe is processed, repeating the lifting-descending actions until the pipe is processed, and placing the pipe at a pipe placing station.

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 or 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 (10)

1. The pipe station transfer device is characterized by comprising a base (1), a transfer mechanism (2) arranged on the base (1) and at least two support stations, wherein each support station is arranged at the top of the base (1) and used for placing a pipe;

the transfer mechanism (2) is positioned below a supporting plane of the supporting station and used for transferring the pipe placed at the supporting station;

the transfer mechanism (2) comprises a pipe supporting component (4) and a moving component (5); the supporting pipe component (4) is fixedly arranged on the moving component (5) and moves along with the moving component (5); the pipe supporting assembly comprises a lifting piece (41) and at least two supporting plates (42), wherein the lifting piece (41) drives the supporting plates (42) to move in the vertical direction;

the moving assembly (5) drives the pipe supporting assembly (4) to move in the horizontal direction.

2. The pipe work station transfer device according to claim 1, wherein the moving assembly (5) comprises a bottom plate (51), a motor (52) and a screw seat (55) and a matched screw (54);

the screw rod (54) and the screw rod seat (55) are assembled on the top surface of the bottom plate (51);

the top surface of the bottom plate (51) is provided with a guide rail (512), and the bottom of the screw rod seat (55) is correspondingly provided with a guide groove (551) in sliding fit with the guide rail (512);

the output end of the motor (52) is connected with the screw rod (54), the motor (52) drives the screw rod (54) to rotate, and the screw rod seat (55) rotates along with the screw rod (54) and moves along the screw rod (54).

3. The tube work station transfer device according to claim 1, characterized in that the support station is provided with at least two support structures (3); the supporting structure (3) comprises a roller (31) and a bracket (32) for rotatably fixing the roller (31) on the base (1).

4. The tube work station transfer device according to claim 1, characterized in that the base (1) is provided with a lower tube plate (6); the lower tube plate (6) is arranged at the top of the base (1) and is positioned outside the supporting station; the lower tube plate (6) is provided with an inclined guide surface.

5. The pipe station transfer device according to claim 4, characterized in that a limiting bump (7) for limiting the pipe rolled off from the lower pipe plate (6) is arranged at the top of the base (1).

6. The pipe station transfer device according to claim 1, wherein the supporting plate (42) is a V-shaped plate, and the V-shaped lifting surface is provided with a bearing (421) for jacking up the pipe to enable the pipe to leave the supporting station.

7. The pipe station transfer device according to claim 2, wherein a backing plate (422) is arranged between the supporting plate (42) and the screw rod seat (55);

the lifting piece (41) is an air cylinder, the fixed end of the air cylinder is arranged at the bottom of the screw rod seat (55), and the telescopic end of the air cylinder is connected with the base plate (422).

8. The pipe work station transfer device according to claim 7, wherein the screw base (55) is provided with a clearance hole (513) for inserting and installing the lifting member (41).

9. The pipe work station transfer device according to claim 2, wherein the bottom plate (51) is provided with a clearance groove (511) for matching the lifting member (41) to slide on the bottom plate (51).

10. The pipe station transfer device according to claim 7, characterized in that a connecting angle between the supporting plate (42) and the backing plate (422) is provided with a reinforcing rib plate (423) for improving the supporting strength of the supporting plate (42).

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