CN213828068U

CN213828068U - Single-hook type transfer device for pipe fitting machining

Info

Publication number: CN213828068U
Application number: CN202022715347.8U
Authority: CN
Inventors: 谭永胜; 莫金竹; 沈维翔
Original assignee: Zhuzhou Tianyi Autowelding System Co ltd
Current assignee: Zhuzhou Tianyi Autowelding System Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-30
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a single hook formula transfer device for pipe fitting processing, which comprises a bracket, install on the support and follow support lateral shifting's commentaries on classics operation car, each transportation node that the moving range of commentaries on classics operation car covered pipe fitting processing man-hour, it is equipped with at least one to can follow commentaries on classics operation car lateral shifting's lift adjustment mechanism to change the operation car, lift adjustment mechanism's lateral shifting direction and the lateral shifting direction mutually perpendicular who changes the operation car, establish a couple that is used for the carry pipe fitting on the lift adjustment mechanism. The utility model carries the pipe fittings by mechanical means instead of manual work, thereby greatly reducing the production cost and improving the working efficiency; the utility model discloses can realize X, Y, Z axle nimble removal, make the couple can reach each transfer node that the pipe fitting was processed man-hour, coverage is wide, strong adaptability.

Description

Single-hook type transfer device for pipe fitting machining

Technical Field

The utility model relates to a mechanism transport technical field, concretely relates to single hook formula transfer device for pipe fitting processing.

Background

In machining, need move the pipe fitting to next station from last station usually, artifical transport can greatly increased manufacturing cost, reduction in production efficiency, along with the development of science and technology, also more and more with the use of the manipulator as the transportation of pipe fitting, current pipe fitting transfer device simple structure, poor stability and degree of automation are low.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome the not enough of prior art existence, now provide stability strong, the high single hook formula transfer device who is used for pipe fitting processing of degree of automation.

In order to solve the technical problem, the utility model discloses a following technical scheme: a single hook formula transfer device for pipe fitting processing, which comprises a bracket, install the commentaries on classics operation car that can follow support lateral shifting on the support, each transportation node when the range of motion of commentaries on classics operation car covers pipe fitting processing, the commentaries on classics operation car is equipped with at least one and can follow the lift adjustment mechanism who changes operation car lateral shifting, lift adjustment mechanism's lateral shifting direction and the lateral shifting direction mutually perpendicular who changes the operation car, the last couple that is used for the carry pipe fitting that establishes of lift adjustment mechanism.

Preferably, the support comprises a longitudinal beam, a cross beam and a support column, the cross beam and the longitudinal beam are connected end to form a rectangle, the support column is fixedly installed at the bottom of the longitudinal beam, and a first guide rail is installed on the upper surface of the longitudinal beam.

Preferably, the rotary operation vehicle comprises two sliding beams and a first mounting seat, two ends of the two sliding beams are fixedly connected with the first mounting seat, the first mounting seat is slidably connected to the first guide rail, and a second guide rail is arranged on the upper surface of the sliding beam.

Preferably, a first servo motor is installed on the first installation seat, an output shaft of the first servo motor is fixedly connected with a first friction wheel, the first friction wheel is in contact with the side face of the first guide rail, a first supporting wheel is installed on the first installation seat, the first supporting wheel is in sliding connection with the upper surface of the first guide rail, a first limiting wheel is further installed at the bottom of the first installation seat, and the first limiting wheels are symmetrically distributed on two sides of the first guide rail and in sliding connection with the side face of the first guide rail.

Preferably, the lifting adjusting mechanism comprises an upright column, a second mounting seat and a third mounting seat, the upright column is arranged between the sliding beams, the upright column is arranged in the second mounting seat and is in sliding connection with the second mounting seat, the second mounting seat is fixedly connected with the third mounting seat, the third mounting seat is in sliding connection with the second guide rail, and the bottom of the upright column is fixedly connected with the hook.

Preferably, guide grooves are symmetrically arranged in the second mounting seat, a third guide rail in sliding connection with the guide grooves is arranged on the stand column, a second servo motor is installed on the second mounting seat, an output end of the second servo motor is fixedly connected with a second friction wheel, the second friction wheel is in contact with the stand column, a third servo motor is installed on the third mounting seat, an output end of the third servo motor is fixedly connected with a third friction wheel, the third friction wheel is in contact with the side face of the second guide rail, a second supporting wheel is installed on the third mounting seat, the second supporting wheel is in sliding connection with the upper surface of the second guide rail, a second limiting wheel is installed at the bottom of the third mounting seat, and the second limiting wheels are symmetrically distributed on two sides of the second guide rail and in sliding connection with the side face of the second guide rail.

Preferably, a rack is arranged on the upright post along a moving track of the second friction wheel.

Preferably, the inner side wall of the hook is provided with a hanging pin.

Preferably, the upright post and the hook are fixedly connected through a connecting seat, and a pressing mechanism for pressing the pipe fitting is arranged on the connecting seat.

Preferably, the pressing mechanism comprises an air cylinder, a connecting plate, a push rod and a pressing plate, the air cylinder is fixedly mounted on the stand column, the output end of the air cylinder is fixedly connected with the connecting plate, the bottom end of the connecting plate is fixedly connected with the push rod, and the other end of the push rod penetrates through the connecting seat and is fixedly connected with the pressing plate.

Preferably, the bottom of the pressure plate is of an arc-shaped structure.

Compared with the prior art, the utility model has the advantages of:

(1) the utility model discloses a machinery replaces the manual work to carry the pipe fitting, has reduced manufacturing cost greatly, has improved work efficiency.

(2) The utility model discloses can realize X, Y, Z axle nimble removal, make the couple can reach each transfer node that the pipe fitting was processed man-hour, coverage is wide, strong adaptability.

(3) The utility model can adjust the distance between each pair of lifting adjusting mechanisms, thereby satisfying the transportation of pipe fittings with different sizes; the side surface of the hook is provided with a hanging pin, so that the pipe workpieces can be stacked conveniently.

(4) The utility model discloses a rectangle support makes the more steady removal of operation car as supporting the basis, and the couple upside is provided with hold-down mechanism, compresses tightly fixedly to the pipe fitting on the couple, prevents that the pipe fitting from removing the in-process landing, having guaranteed the stability in the work.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is another schematic view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 1;

FIG. 4 is an enlarged view of FIG. 1 at B;

FIG. 5 is an enlarged view at C in FIG. 2;

fig. 6 is a schematic view of a hold-down mechanism.

Illustration of the drawings:

1. a support; 11. a stringer; 111. a first guide rail; 12. a cross beam; 13. a support pillar; 2. turning the running vehicle; 21. a sliding beam; 211. a second guide rail; 22. a first mounting seat; 221. a first servo motor; 222. a first friction wheel; 223. a first support wheel; 224. a first limit wheel; 3. a lifting adjusting mechanism; 31. a column; 311. a third guide rail; 312. a rack; 32. a second mounting seat; 321. a guide groove; 322. a second servo motor; 323. a second friction wheel; 33. a third mounting seat; 331. a third servo motor; 332. a third friction wheel; 333. a second support wheel; 334. a second limiting wheel; 4. hooking; 41. hanging a pin; 5. a connecting seat; 51. a hold-down mechanism; 511. a cylinder; 512. a connecting plate; 513. a push rod; 514. and (7) pressing a plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work based on the embodiments of the present invention are within the protection scope of the present invention.

As shown in fig. 1 to 6, the single-hook type transfer device for pipe processing of this embodiment includes a support 1, a transfer cart 2 capable of moving laterally along the support 1 is installed on the support 1, a moving range of the transfer cart 2 covers each transfer node during pipe processing, the transfer cart 2 is provided with at least one pair of lifting adjusting mechanisms 3 capable of moving laterally along the transfer cart 2, a lateral moving direction of the lifting adjusting mechanisms 3 is perpendicular to a lateral moving direction of the transfer cart 2, and a hook 4 for hanging a pipe is arranged on the lifting adjusting mechanisms 3. Transfer car 2 in this embodiment is along 1 lateral shifting of support, realizes transporting each transfer node's pipe fitting, and lift adjustment mechanism 3 can be followed transfer car 2 lateral shifting, and lift adjustment mechanism 3 can adjust about the couple to realize the couple in X, Y and the nimble regulation of the three direction of Z axle. Because the pipe fitting product is too long, two synchronous lifting adjusting mechanisms 3 are arranged, the two lifting adjusting mechanisms 3 in the same group move reversely along the rotary operation vehicle 2, and the distance between the two lifting adjusting mechanisms 3 is adjusted, so that the gravity center of the pipe fitting falls between the two lifting adjusting mechanisms 3, the transfer process is more stable, and if the pipe fitting with smaller transfer length is operated reversely; the hook 4 is a V-shaped hook, which is convenient for hooking the pipe fitting.

In this embodiment, the bracket 1 includes a longitudinal beam 11, a transverse beam 12 and a support column 13, the transverse beam 12 and the longitudinal beam 11 are connected end to form a rectangle, the support column 13 is fixedly installed at the bottom of the longitudinal beam 11, and a first guide rail 111 is installed on the upper surface of the longitudinal beam 11. The support comprises a rectangle by longeron 11 and crossbeam 12 to the rectangle support is as the installation basis, makes to change operation car 2 and moves more steadily, and changes operation car 2 moving range and cover extensively, and support column 13 props certain height with support 1, thereby realizes the transport of pipe fitting in support 1 downside.

In this embodiment, the transfer car 2 includes two sliding beams 21 and a first mounting seat 22, two ends of the two sliding beams 21 are fixedly connected to the first mounting seat 22, the first mounting seat 22 is slidably connected to the first guide rail 111, and the second guide rail 211 is installed on the upper surface of the sliding beam 21.

In this embodiment, a first servo motor 221 is installed on the first installation base 22, an output shaft of the first servo motor 221 is fixedly connected to a first friction wheel 222, the first friction wheel 222 contacts with a side surface of the first guide rail 111, a first support wheel 223 is installed on the first installation base 22, the first support wheel 223 is slidably connected to an upper surface of the first guide rail 111, a first limit wheel 224 is further installed at the bottom of the first installation base 22, and the first limit wheels 224 are symmetrically distributed on two sides of the first guide rail 111 and slidably connected to a side surface of the first guide rail 111. The first servo motor 221 drives the first friction wheel 222 to rotate at a high speed, friction is generated between the first friction wheel 222 and the side surface of the first guide rail 111, the friction force is used as power for the first mounting seat 22 to move forwards, the weight on the rotary trolley 2 is transmitted to the bracket 1 through the first supporting wheel 223, and the first limiting wheel 224 positions the moving track of the first supporting wheel 223 on the first guide rail 111. In this embodiment, each first mounting seat 22 is provided with two first supporting wheels 223 and two sets of first limiting wheels 224.

In this embodiment, the lifting adjusting mechanism 3 includes an upright column 31, a second mounting seat 32, and a third mounting seat 33, the upright column 31 is installed between the sliding beams 21, the upright column 31 is installed in the second mounting seat 32 and slidably connected to the second mounting seat 32, the second mounting seat 32 is fixedly connected to the third mounting seat 33, the third mounting seat 33 is slidably connected to the second guide rail 211, and the bottom of the upright column 31 is fixedly connected to the hook 4. The vertical column 31 can move up and down through the second mounting seat 32, and the vertical column 31 can move transversely on the second guide rail 211 through the third mounting seat 33.

In this embodiment, guide slots 321 are symmetrically disposed in the second mounting base 32, a third guide rail 311 slidably connected to the guide slots 321 is disposed on the upright column 31, a second servo motor 322 is disposed on the second mounting base 32, an output end of the second servo motor 322 is fixedly connected to a second friction wheel 323, the second friction wheel 323 contacts with the upright column 31, a third servo motor 331 is disposed on the third mounting base 33, an output end of the third servo motor 331 is fixedly connected to a third friction wheel 332, the third friction wheel 332 contacts with a side surface of the second guide rail 211, a second support wheel 333 is disposed on the third mounting base 33, the second support wheel 333 slidably connects with an upper surface of the second guide rail 211, a second limit wheel 334 is disposed at a bottom of the third mounting base 33, and the second limit wheels 334 are symmetrically disposed on two sides of the second guide rail 211 and slidably connect with a side surface of the second guide rail 211. In this embodiment, the second servo motor 322 drives the second friction wheel 323 to rotate at a high speed, the friction force generated between the second friction wheel 323 and the vertical column 31 pushes the vertical column 31 to move up and down, so that the hook hooks the pipe, the third servo motor 331 drives the third friction wheel 332 to rotate at a high speed, the friction force between the third friction wheel 332 and the second guide rail 211 enables the third mounting seat 33 and the vertical column 31 to move transversely along the movable sliding beam 21, and the distance between the two vertical columns 31 in each group can be adjusted.

In this embodiment, a rack 312 is disposed on the upright column 31 along the moving track of the second friction wheel 323. The anti-falling rack is automatically triggered when a mechanical or electrical fault occurs, so that the Z shaft cannot fall.

In this embodiment, the inner sidewall of the hook 4 is provided with a hanging pin 41. The hanging pin 41 is used for stacking the pipe workpieces by the truss manipulator.

In this embodiment, the upright column 31 and the hook 4 are fixedly connected through the connecting seat 5, and the pressing mechanism 51 for pressing the pipe fitting is installed on the connecting seat 5. Prevent the pipe fitting from rolling or falling off during the transportation process.

In this embodiment, the pressing mechanism 51 includes an air cylinder 511, a connecting plate 512, a push rod 513 and a pressing plate 514, the air cylinder 511 is fixedly mounted on the upright column 31, the output end of the air cylinder 511 is fixedly connected with the connecting plate 512, the bottom end of the connecting plate 512 is fixedly connected with the push rod 513, and the other end of the push rod 513 penetrates through the connecting seat 5 and is fixedly connected with the pressing plate 514. After the hook 4 hooks the pipe fitting, the cylinder pushes down to push the pressing plate 514 to press the pipe fitting, and the Z axis can move up.

In this embodiment, the bottom of the pressing plate 514 is an arc-shaped structure. The clamp plate lower extreme matches with the pipe fitting appearance, better fixed pipe fitting when preventing to damage the pipe fitting prevents that the pipe fitting is not hard up.

When the automatic pipe fitting conveying device works, the automatic pipe fitting conveying device is connected with an external control system and used for automatically conveying pipe fittings, automatically grabbing cut-off pipes from the sawing machine to a first beveling machine for beveling, automatically grabbing the beveled pipe fittings from the first beveling machine to a second beveling machine for beveling, and then taking out the processed pipe fittings to a buffer material rack or a material frame; the length of the conveyed pipeline is 12000mm as long as the diameter of the pipeline is 250mm as long as the rotary running vehicle 2 can move on the support 1 along the X-axis direction, the lifting adjusting mechanism 3 can move on the rotary running vehicle 2 along the Y-axis direction, and the lifting adjusting mechanism 3 can adjust the hook 4 along the Z-axis direction, so that the hook 4 can flexibly move in three directions of X, Y and the Z-axis, and when the beveling machine cuts off small pipes, two products can be grabbed at one time when the running beat is fast; the total weight of the two products is less than 2500 kg.

The above description is only the preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments. For those skilled in the art, the modifications and changes obtained without departing from the technical idea of the present invention shall be considered as the protection scope of the present invention.

Claims

1. The utility model provides a single hook formula transfer device for pipe fitting processing which characterized in that: the pipe fitting conveying device comprises a support (1), wherein a rotary operation vehicle (2) capable of moving transversely along the support (1) is installed on the support (1), each transfer node during pipe fitting processing is covered by the moving range of the rotary operation vehicle (2), the rotary operation vehicle (2) is provided with at least one pair of lifting adjusting mechanisms (3) capable of moving transversely along the rotary operation vehicle (2), the transverse moving direction of each lifting adjusting mechanism (3) is perpendicular to the transverse moving direction of the rotary operation vehicle (2), and a hook (4) used for hanging and carrying a pipe fitting is arranged on each lifting adjusting mechanism (3).

2. The single hook transfer device for pipe machining of claim 1, wherein: the support (1) comprises a longitudinal beam (11), a transverse beam (12) and a supporting column (13), the transverse beam (12) and the longitudinal beam (11) are connected end to form a rectangle, the supporting column (13) is fixedly installed at the bottom of the longitudinal beam (11), and a first guide rail (111) is installed on the upper surface of the longitudinal beam (11).

3. The single hook transfer device for pipe machining of claim 2, wherein: the rotary operation vehicle (2) comprises two sliding beams (21) and first installation seats (22), the two ends of the two sliding beams (21) are fixedly connected with the first installation seats (22), the first installation seats (22) are slidably connected onto the first guide rail (111), and a second guide rail (211) is arranged on the upper surface of the sliding beam (21).

4. The single hook transfer device for pipe machining of claim 3, wherein: install first servo motor (221) on first mount pad (22), the output shaft fixed connection first friction pulley (222) of first servo motor (221), first friction pulley (222) with first guide rail (111) side contacts, install first supporting wheel (223) on first mount pad (22), first supporting wheel (223) with first guide rail (111) upper surface sliding connection, first spacing wheel (224) have still been installed to first mount pad (22) bottom, first spacing wheel (224) symmetric distribution in the both sides of first guide rail (111) and with first guide rail (111) side sliding connection.

5. The single hook transfer device for pipe machining of claim 4, wherein: the lifting adjusting mechanism (3) comprises an upright column (31), a second mounting seat (32) and a third mounting seat (33), the upright column (31) is arranged between the sliding beams (21), the upright column (31) is arranged in the second mounting seat (32) and is in sliding connection with the second mounting seat (32), the second mounting seat (32) is fixedly connected with the third mounting seat (33), the third mounting seat (33) is in sliding connection with the second guide rail (211), and the bottom of the upright column (31) is fixedly connected with the hook (4).

6. The single hook transfer device for pipe machining of claim 5, wherein: guide grooves (321) are symmetrically arranged in the second mounting seat (32), a third guide rail (311) which is in sliding connection with the guide grooves (321) is arranged on the upright column (31), a second servo motor (322) is installed on the second mounting seat (32), an output end of the second servo motor (322) is fixedly connected with a second friction wheel (323), the second friction wheel (323) is in contact with the upright column (31), a third servo motor (331) is installed on the third mounting seat (33), an output end of the third servo motor (331) is fixedly connected with a third friction wheel (332), the third friction wheel (332) is in contact with the side surface of the second guide rail (211), a second support wheel (333) is installed on the third mounting seat (33), the second support wheel (333) is in sliding connection with the upper surface of the second guide rail (211), and a second limit wheel (334) is installed at the bottom of the third mounting seat (33), the second limiting wheels (334) are symmetrically distributed on two sides of the second guide rail (211) and are in sliding connection with the side faces of the second guide rail (211).

7. The single hook transfer device for pipe machining of claim 6, wherein: and a rack (312) is arranged on the upright post (31) along the moving track of the second friction wheel (323).

8. The single hook transfer device for pipe work of any of claims 1-7, wherein: and a hanging pin (41) is arranged on the inner side wall of the hook (4).

9. The single hook transfer device for pipe work according to any one of claims 5-7, wherein: the upright post (31) is fixedly connected with the hook (4) through a connecting seat (5), and a pressing mechanism (51) for pressing the pipe fitting is installed on the connecting seat (5).

10. The single hook transfer device for pipe machining of claim 9, wherein: the pressing mechanism (51) comprises an air cylinder (511), a connecting plate (512), a push rod (513) and a pressing plate (514), the air cylinder (511) is fixedly installed on the upright post (31), the output end of the air cylinder (511) is fixedly connected with the connecting plate (512), the bottom end of the connecting plate (512) is fixedly connected with the push rod (513), and the other end of the push rod (513) penetrates through the connecting seat (5) and the pressing plate (514).

11. The single hook transfer device for pipe machining of claim 10, wherein: the bottom of the pressure plate (514) is of an arc-shaped structure.