CN209740157U - pipeline carrying device - Google Patents
pipeline carrying device Download PDFInfo
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- CN209740157U CN209740157U CN201920083123.4U CN201920083123U CN209740157U CN 209740157 U CN209740157 U CN 209740157U CN 201920083123 U CN201920083123 U CN 201920083123U CN 209740157 U CN209740157 U CN 209740157U
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Abstract
The utility model provides a pipeline carrying device, which comprises a base, a movable seat, a transmission component, a height adjusting component, a first motor and two mechanical grippers, wherein the movable seat is connected on the base in a sliding way and is connected with the transmission component, and the movable seat can slide on the base under the driving of the transmission component; the first motor is connected with the height adjusting assembly to drive the height adjusting assembly to rotate; the height adjusting assembly is arranged on the movable seat and comprises a first hydraulic cylinder and a hanging plate, and the first hydraulic cylinder is connected with the hanging plate to drive the hanging plate to do lifting movement; the two mechanical grippers are respectively arranged at two ends of the hanging plate and used for gripping the pipeline. The utility model provides a pipeline handling device can realize the straight-line distance of horizontal direction, vertical direction and adjust and in the regulation of angle, can carry the pipeline fast, accurately, uses manpower sparingly, compares in the mode of artifical transport in the past and has improved security and handling efficiency.
Description
Technical Field
the utility model relates to the technical field of mechanical equipment, especially, relate to a pipeline handling device.
Background
In daily life production, pipelines are commonly used for transporting gases, liquids or fluids with solid particles. In modern construction, the amount of piping used is very large and the use of piping is very extensive, for example in the application of piping in water supply, drainage, heating, gas transport, oil and gas transport and many other industrial installations.
Because pipeline structure's particularity, when needing to carry out the short distance transport in site operation at present, mainly carry through the manual work, but there is certain potential safety hazard in the in-process of transport in the manual handling pipeline, and handling efficiency is lower. Therefore, how to safely and efficiently transport pipelines is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An embodiment of the utility model provides a pipeline handling device for solve the inefficiency that the transport pipeline exists and the low problem of security.
in order to achieve the above object, an embodiment of the present invention provides a pipe-handling device, which comprises a base, a movable seat, a transmission assembly, a height adjustment assembly, a first motor, and two mechanical grippers,
The movable seat is connected to the base in a sliding manner, is connected with the transmission assembly and can slide on the base under the driving of the transmission assembly;
the first motor is connected with the height adjusting assembly to drive the height adjusting assembly to rotate;
The height adjusting assembly is mounted on the movable seat and comprises a first hydraulic cylinder and a hanging plate, and the first hydraulic cylinder is connected with the hanging plate so as to drive the hanging plate to do lifting movement;
the two mechanical grippers are respectively arranged at two ends of the hanging plate and used for gripping a pipeline.
compared with the prior art, the embodiment of the utility model provides a pipeline handling device has following advantage:
when the pipeline carrying device provided by the embodiment of the utility model works, the base is placed on the ground, and the movable seat slides on the base, so that the hanging plate and the mechanical gripper can be driven to generate linear displacement in the horizontal direction; the first hydraulic cylinder can drive the hanging plate and the mechanical gripper to move in the vertical direction; the first motor drives the first hydraulic cylinder to rotate, so that the hanger plate and the mechanical gripper can be driven to rotate around the axis of the first hydraulic cylinder. Therefore the embodiment of the utility model provides a pipeline handling device can realize the straight-line distance of horizontal direction, vertical direction and adjust and in the regulation of angle, can carry the pipeline fast, accurately, uses manpower sparingly, compares in the mode of artifical transport in the past and has improved security and handling efficiency.
According to the pipeline carrying device, the base is provided with the sliding groove, and the movable seat is connected in the sliding groove in a sliding mode.
The pipeline handling device comprises a transmission assembly and a driving assembly, wherein the transmission assembly comprises a transmission motor and at least one threaded rod, the threaded rod is arranged in the sliding groove, and the transmission motor is connected with the threaded rod to drive the threaded rod to rotate; the threaded rod penetrates through the movable seat and is in threaded connection with the movable seat.
The pipeline carrying device comprises a sliding rod, wherein the sliding rod and the threaded rod are arranged in the sliding groove in parallel, and the sliding rod penetrates through the movable seat and is connected with the movable seat in a sliding manner.
according to the pipeline carrying device, the pipeline carrying device further comprises two second hydraulic cylinders, and the two second hydraulic cylinders are respectively arranged at the two ends of the hanging plate and connected with the mechanical hand grips so as to drive the mechanical hand grips to do lifting movement.
The pipe-handling apparatus as described above, the mechanical gripper comprising a finger rest, a second motor, a first finger, and a second finger, wherein,
The top of the finger seat is connected with a second hydraulic cylinder, the bottom of the finger seat is provided with a connecting column and a first rotating shaft and a second rotating shaft which are connected with the connecting column, the first rotating shaft and the second rotating shaft penetrate through the connecting column along the direction vertical to the axis of the connecting column, and the first rotating shaft and the second rotating shaft are parallel to each other;
The second motor is respectively connected with the first rotating shaft and the second rotating shaft so as to drive the first rotating shaft and the second rotating shaft to rotate;
the first finger is connected with the first rotating shaft, the first finger can be driven by the first rotating shaft to rotate, the second finger is connected with the second rotating shaft, the second finger can be driven by the second rotating shaft to rotate, the first finger and the second finger are arranged in opposite directions, and the first finger and the second finger can rotate in opposite directions to grab a pipeline.
The pipe-handling apparatus as described above, the mechanical gripper further comprising a third hydraulic cylinder and a fourth hydraulic cylinder, wherein,
The third hydraulic cylinder is arranged at the bottom of the finger seat and is connected with the first finger so as to drive the first finger to do lifting motion;
The fourth hydraulic cylinder is arranged at the bottom of the finger seat and connected with the second finger so as to drive the second finger to do lifting motion.
The pipe-handling device as described above, wherein the first finger comprises two connected arc bars, and the second finger comprises three connected arc bars.
according to the pipeline carrying device, the inner arc surface of the arc rod is provided with the anti-skid lines.
The pipeline carrying device further comprises a sleeve, the sleeve is mounted on the movable seat, a partition plate is arranged inside the sleeve, the first hydraulic cylinder is mounted in the sleeve and located above the partition plate, the first motor is mounted in the sleeve and located below the partition plate, and a rotating shaft of the first motor penetrates through the partition plate and is connected with the first hydraulic cylinder.
In addition to the technical problems, technical features constituting technical solutions, and advantageous effects brought by the technical features of the technical solutions described above, embodiments of the present invention provide other technical problems that a pipeline carrying device can solve, other technical features included in the technical solutions, and advantageous effects brought by the technical features, which will be described in further detail in the following detailed description.
Drawings
in order to illustrate more clearly the embodiments of the invention or the technical solutions in the prior art, the drawings which are needed in the description of the embodiments of the invention or the prior art will be briefly described below, it is obvious that the drawings in the following description are only a part of the embodiments of the invention, and the drawings and the description are not intended to limit the scope of the disclosed concept in any way, but to illustrate the disclosed concept for a person skilled in the art by referring to a specific embodiment, and for a person skilled in the art, other drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic structural view of a pipe handling apparatus according to an embodiment of the present invention;
Fig. 2 is a partial cross-sectional view of a pipe-handling apparatus in an embodiment of the present invention;
fig. 3 is a left side schematic view of a mechanical gripper according to an embodiment of the present invention;
fig. 4 is a right side schematic view of the mechanical gripper according to the embodiment of the present invention.
Description of reference numerals:
100-a base; 110-a chute;
200-a movable seat; 310-a drive motor;
320-a threaded rod; 330-a slide bar;
400-a mechanical gripper; 410-finger seat;
420-connecting column; 430-a first finger;
440-a second finger; 450-a first shaft;
460-a second shaft; 470-a third hydraulic cylinder;
480-a fourth hydraulic cylinder; 510-a hanger plate;
520-a first hydraulic cylinder; 530-a sleeve;
531-partition plate; 600-a first motor;
700-second hydraulic cylinder.
Detailed Description
In order to solve the problem of low efficiency in pipeline transportation, the embodiment of the utility model provides a pipeline transportation device, which comprises a base, a movable seat, a transmission assembly, a height adjusting assembly, a first motor and two mechanical grippers, wherein when the pipeline transportation device provided by the embodiment of the utility model is used for transporting pipelines, the movable seat slides on the base to drive a hanging plate and the mechanical grippers to generate linear displacement in the horizontal direction; the first hydraulic cylinder drives the hanging plate and the mechanical gripper to move in the vertical direction; the first motor drives the first hydraulic cylinder to rotate, then drives the hanger plate and the mechanical gripper to rotate around the axis of the first hydraulic cylinder, so that the adjustment of the linear distance in the horizontal direction and the vertical direction and the adjustment of the angle are realized, the pipeline can be rapidly and accurately carried, the labor is saved, and the safety and the carrying efficiency are improved compared with the conventional manual carrying mode.
in order to make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, 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. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1 and 2, a pipe handling apparatus provided in an embodiment of the present invention includes a base 100, a movable seat 200, a transmission assembly, a height adjustment assembly, a first motor 600, and two mechanical grippers 400, wherein the movable seat 200 is slidably connected to the base 100, the movable seat 200 is connected to the transmission assembly, and the movable seat 200 can slide on the base 100 under the driving of the transmission assembly; the first motor 600 is connected with the height adjusting assembly to drive the height adjusting assembly to rotate; the height adjusting assembly is arranged on the movable seat 200 and comprises a first hydraulic cylinder 520 and a hanging plate 510, and the first hydraulic cylinder 520 is connected with the hanging plate 510 to drive the hanging plate 510 to do lifting movement; two mechanical grippers 400 are respectively provided at both ends of the hanger plate 510, and the mechanical grippers 400 are used to grip the pipe.
Specifically, as shown in fig. 1, the base 100 in this embodiment may be provided as a rectangular parallelepiped base 100 or a square base 100, and the base 100 is generally fixed on the ground for supporting other components of the pipe handler. The base 100 may be made of a metal material such as steel or iron, and the base 100 is made of a metal material so that the weight of the base 100 can be ensured and the entire pipe-handling apparatus can be prevented from overturning. In addition, the base 100 may further be provided with a connecting member for ground connection, and the connecting member may be specifically configured as a bolt, a stud or a pin. Use base 100 to set up to cuboid base 100 as an example, four right angle punishments of base 100 are provided with a pin respectively, and the pin runs through base 100 and stretches into ground along base 100's direction of height, and the setting of pin can improve base 100's stability, further prevents that the whole emergence of pipeline handling device from toppling, has improved the security of pipeline handling.
in this embodiment, the movable seat 200 is slidably connected to the base 100, specifically, the bottom surface of the movable seat 200 facing the base 100 may be rectangular or square to match with the base 100, and the example that the base 100 is a rectangular base 100 is described, the movable seat 200 can slide relative to the base 100 along the length direction of the rectangular base 100. There are various ways for the sliding connection between the movable seat 200 and the base 100, for example, a pulley is disposed at the bottom of the movable seat 200, a slide rail is disposed at the top of the base 100, and the pulley can slide on the slide rail, so that the movable seat 200 can slide on the base 100; for another example, a pulley is disposed on a side wall of the movable seat 200, and a sliding slot matched with the pulley is disposed on the base 100, and the pulley can slide in the sliding slot. The sliding connection between the movable seat 200 and the base 100 enables the movable seat 200 and the base 100 to move relatively, and when the base 100 is fixed on the ground, the movable seat 200 can displace relative to the ground.
on the basis of the above embodiment, the pipe conveying apparatus includes a transmission assembly, the movable seat 200 is connected to the transmission assembly, and the movable seat 200 can slide on the base 100 under the driving of the transmission assembly. Specifically, the transmission assembly may be a rack and pinion, a worm gear, a chain, or the like, and the transmission assembly is mounted on the base 100, and is connected to the movable seat 200 for driving the movable seat 200 to move. The movable seat 200 is slidably connected to the base 100, so that the movable seat 200 can slide on the base 100 relative to the base 100 under the driving of the transmission assembly.
on the basis of the above embodiment, the height adjusting assembly is mounted on the movable seat 200, so that when the movable seat 200 slides relative to the base 100, the height adjusting assembly is driven by the movable seat 200 to move relative to the base 100. The height adjustment assembly in this embodiment includes a first hydraulic cylinder 520 and a hanger plate 510, and the mechanical gripper 400 is connected to the hanger plate 510, so the height adjustment assembly is used to drive the mechanical gripper 400 to move in the vertical direction, so as to adjust the height of the mechanical gripper 400. The two mechanical grippers 400 are respectively connected to two ends of the hanging plate 510, so that the phenomenon of inclination or pipeline slippage during grabbing can be avoided, firmness during grabbing the pipeline is guaranteed, and safety is improved.
Specifically, the height adjustment assembly includes a first hydraulic cylinder 520 and a hanger plate 510, and the bottom of the first hydraulic cylinder 520 is mounted on the movable base 200, which may be welded. The top of the first hydraulic cylinder 520 is connected to the hanger plate 510 by bolts or welding. Specifically, for example, a connecting member is extended from the top of the first hydraulic cylinder 520, a connecting groove is formed in the bottom of the hanger plate 510, the connecting member is clamped in the connecting groove, and the connecting member and the connecting groove are further connected by a screw. Such an arrangement improves the reliability of the connection between first hydraulic cylinder 520 and hanger plate 510. In this embodiment, the hanger plate 510 is configured to be an elongated shape, and the first hydraulic cylinder 520 is connected to the middle of the elongated hanger plate 510, so that the balance and stability of the hanger plate 510 are ensured, and the safety of pipe transportation is improved.
on the basis of the above embodiment, the first hydraulic cylinder 520 can drive the hanging plate 510 to move in the vertical direction, specifically, the first hydraulic cylinder 520 can extend and retract in the vertical direction, so as to drive the hanging plate 510 connected thereto to move in the vertical direction. The first hydraulic cylinder 520 provides a driving force in a vertical direction to the hanger plate 510 and the two mechanical grippers 400 connected to the hanger plate 510, can indirectly drive the two mechanical grippers 400 to move downwards to grip a pipe, and can drive the mechanical grippers 400 to move upwards to drive the gripped pipe to leave the ground.
pipeline handling device includes first motor 600, and first motor 600 also sets up on sliding seat 200, and just first motor 600 is connected with the height control subassembly for drive the height control subassembly and rotate. Specifically, the first motor 600 is connected to the first hydraulic cylinder 520, in this embodiment, the first motor 600 is configured as a rotating motor, and the rotating motor can drive the first hydraulic cylinder 520 to rotate, and since the top of the first hydraulic cylinder 520 is connected to the hanger plate 510, when the first hydraulic cylinder 520 is driven by the first motor 600 to rotate, the hanger plate 510 can rotate along with the rotation of the first hydraulic cylinder 520. This arrangement allows two mechanical grippers 400 attached to the hanger plate 510 to be rotated in a horizontal direction to grip pipes placed at different angles.
In summary, in the pipe transportation device provided in this embodiment, when the pipe transportation device works, the base 100 is placed on the ground, and the movable seat 200 slides on the base 100, so as to drive the hanging plate 510 and the mechanical gripper 400 to generate linear displacement in the horizontal direction; the first hydraulic cylinder 520 can drive the lifting plate 510 and the mechanical gripper 400 to move in the vertical direction; the first motor 600 drives the first hydraulic cylinder 520 to rotate, so that the hanger plate 510 and the mechanical gripper 400 can be driven to rotate around the axis of the first hydraulic cylinder 520. Therefore, the pipeline carrying device provided by the embodiment can realize the adjustment of the linear distance in the horizontal direction and the vertical direction and the adjustment of the angle, can carry pipelines quickly and accurately, saves manpower, and improves the safety and the carrying efficiency compared with the traditional manual carrying mode.
In a possible implementation manner, the base 100 is provided with a sliding groove 110, and the movable seat 200 is slidably connected in the sliding groove 110. The movable seat 200 is slidably connected to the base 100, specifically, as shown in fig. 1, the base 100 is provided with a sliding groove 110 downward from a top surface, the length of the sliding groove 110 is equal to the length of the base 100, the cross-sectional shape of the sliding groove 110 is convex, and two sides of the movable seat 200 are respectively clamped to a portion of the convex sliding groove 110 recessed into a side wall of the base 100, so as to be slidably connected to the base 100. As shown in fig. 1, preferably, two side beams extend from two sides of the bottom of the movable seat 200 along the width direction of the base 100, the two side beams are respectively clamped on the concave portions of the convex sliding grooves 110 on the side walls of the base 100, and the side beams are slidably connected with the sliding grooves 110. When the movable seat 200 slides relative to the base 100 under the driving of the transmission assembly, the edge beam slides in the sliding groove 110. The sliding grooves 110 improve the reliability of the sliding connection between the movable seat 200 and the base 100, and improve the stability of the movable seat 200 in the sliding process, thereby further improving the safety of pipeline transportation.
Further, the transmission assembly includes a transmission motor 310 and at least one threaded rod 320, the threaded rod 320 is disposed in the sliding chute 110, the transmission motor 310 is connected with the threaded rod 320 to drive the threaded rod 320 to rotate, and the threaded rod 320 passes through the movable seat 200 and is in threaded connection with the movable seat 200. Specifically, as shown in fig. 1, the transmission motor 310 is disposed at one end of the threaded rod 320 and connected to the threaded rod 320, a threaded hole is formed in the movable seat 200 in a penetrating manner, the threaded rod 320 penetrates through the movable seat 200 and is in threaded connection with the movable seat 200, when the transmission motor 310 drives the threaded rod 320 to rotate, the threaded rod 320 drives the movable seat 200 to generate linear motion, the threaded rod 320 is simple in structure and convenient to mount, in this embodiment, the number of the threaded rods 320 is at least one, and when the threaded rod 320 is provided with a plurality of threaded pipes, the plurality of threaded pipes are disposed in parallel and synchronously drive the movable seat 200.
Further, the transmission assembly further comprises a sliding rod 330, the sliding rod 330 is disposed in the sliding slot 110 in parallel with the threaded rod 320, and the sliding rod 330 passes through the movable base 200 and is slidably connected with the movable base 200. In this embodiment, the sliding rod 330 is a polished rod, a through hole is formed through the movable base 200, and the sliding rod 330 passes through the through hole and is slidably connected to the movable base 200. Specifically, as shown in fig. 1, the sliding rod 330 is disposed parallel to the threaded rod 320, two ends of the sliding rod 330 are respectively and fixedly connected to the side wall of the sliding slot 110, and two ends of the threaded rod 320 are also respectively connected to the side wall of the sliding slot 110. The arrangement of the sliding rod 330 in this embodiment further improves the stability of the movable seat 200 in the sliding process, thereby improving the safety of pipeline transportation.
In a possible implementation manner, the pipe handling apparatus further includes two second hydraulic cylinders 700, where the two second hydraulic cylinders 700 are respectively disposed at two ends of the hanging plate 510 and connected to the mechanical gripper 400 to drive the mechanical gripper 400 to perform lifting movement. As shown in fig. 1 and 2, the two mechanical grippers 400 are respectively connected to two ends of the hanger plate 510, in this embodiment, two second hydraulic cylinders 700 are further disposed between the hanger plate 510 and the mechanical grippers 400, specifically, one end of the second hydraulic cylinder 700 is fixedly connected to the hanger plate 510, and the other end is connected to the mechanical grippers 400. The second hydraulic cylinder 700 is used for directly driving the mechanical gripper 400 to move in the vertical direction, so that the two mechanical grippers 400 are respectively adapted to different heights of the pipe to be gripped, for example, the pipe obliquely placed in the vertical direction, and therefore the handling efficiency of the pipe handling device is further improved by the arrangement of the second hydraulic cylinder 700 in this embodiment.
In one possible implementation manner, the mechanical gripper 400 includes a finger seat 410, a second motor, a first finger 430 and a second finger 440, wherein the top of the finger seat 410 is connected to the second hydraulic cylinder 700, the bottom of the finger seat 410 is provided with a connection column 420 and a first rotating shaft 450 and a second rotating shaft 460 connected to the connection column 420, the first rotating shaft 450 and the second rotating shaft 460 penetrate through the connection column 420 along a direction perpendicular to the axis of the connection column 420, and the first rotating shaft 450 and the second rotating shaft 460 are parallel to each other; the second motor is respectively connected with the first rotating shaft 450 and the second rotating shaft 460 to drive the first rotating shaft 450 and the second rotating shaft 460 to rotate; first finger 430 is connected with first pivot 450, and first finger 430 can rotate under the drive of first pivot 450, and second finger 440 is connected with second pivot 460, and second finger 440 can rotate under the drive of second pivot 460, and first finger 430 sets up with second finger 440 in opposite directions, and first finger 430 can rotate in order to grab the pipeline with second finger 440 in opposite directions.
As shown in fig. 3 and 4, the two mechanical grippers 400 have the same structure, and the mechanical gripper 400 includes a first finger 430 and a second finger 440 which are disposed opposite to each other, and the first finger 430 and the second finger 440 rotate opposite to each other to grip the pipe. Specifically, the bottom of the finger seat 410 is provided with a connection column 420, and a first rotating shaft 450 and a second rotating shaft 460 which are rotatably connected with the connection column 420, the first rotating shaft 450 and the second rotating shaft 460 are parallel to each other, and the first rotating shaft 450 and the second rotating shaft 460 penetrate through the connection column 420 along a direction perpendicular to the axis of the connection column 420. The first rotating shaft 450 and the second rotating shaft 460 are respectively in transmission connection with a second motor, in this embodiment, a motor cavity may be disposed on the connecting column 420, and the second motor is disposed in the motor cavity.
as shown in fig. 3, two ends of the first rotating shaft 450 are respectively connected to the top of the first finger 430, and when the first rotating shaft 450 is driven by the second motor to rotate, the first finger 430 can be driven to rotate; as shown in fig. 4, two ends of the second rotating shaft 460 are respectively connected to the top of the second finger 440, and when the second rotating shaft 460 is driven by the second motor to rotate, the second finger 440 can be driven to rotate. When the first finger 430 and the second finger 440 rotate in a direction away from each other, the mechanical gripper 400 opens; when the first finger 430 and the second finger 440 are rotated in a direction to approach each other, the mechanical grip 400 is closed.
The first finger 430 and the second finger 440 can also move in a vertical direction, and specifically, as shown in fig. 1 and 2, the top of the finger seat 410 is connected to the second hydraulic cylinder 700, the first finger 430 and the second finger 440 are both connected to the bottom of the finger seat 410, and when the second hydraulic cylinder 700 drives the finger seat 410 to move in the vertical direction, the first finger 430 and the second finger 440 connected to the finger seat 410 can be displaced in the vertical direction. The arrangement of the first finger 430 and the second finger 440 in this embodiment ensures that the mechanical gripper 400 can grip the pipe quickly and accurately. In addition, a rotating motor can be further arranged between the mechanical gripper 400 and the hanging plate 510, specifically, the rotating motor can be arranged at the top of the second hydraulic cylinder 700 and connected with the second hydraulic cylinder 700, and the mechanical gripper 400 can rotate around the rotating motor under the driving of the rotating motor, so as to further adapt to pipelines placed at different angles.
Further, the mechanical gripper 400 further comprises a third hydraulic cylinder 470 and a fourth hydraulic cylinder 480, wherein the third hydraulic cylinder 470 is disposed at the bottom of the finger seat 410 and connected to the first finger 430 to drive the first finger 430 to perform a lifting motion; the fourth hydraulic cylinder 480 is disposed at the bottom of the finger seat 410 and connected to the second finger 440 to drive the second finger 440 to perform a lifting motion. In this embodiment, the third hydraulic cylinder 470 and the fourth hydraulic cylinder 480 are used for driving the first finger 430 and the second finger 440 to perform a lifting motion, respectively, and the relative positions of the first finger 430 and the second finger 440 in the vertical direction are adjusted to realize the inclined grabbing of the mechanical grabber 400. Therefore, the third hydraulic cylinder 470 and the fourth hydraulic cylinder 480 are arranged in this embodiment, so that the mechanical gripper 400 can be adapted to pipes with different placement angles, and the conveying efficiency of the pipe conveying device can be further improved.
Further, the first finger 430 includes two connected arc bars, and the second finger 440 includes three connected arc bars. The finger rod is configured as a circular arc rod in this embodiment, and such configuration ensures that the mechanical gripper 400 can smoothly grip the pipe. Specifically, as shown in fig. 3 and 4, the first finger 430 includes two arc rods, and the two arc rods have the same structure and are connected; the second finger 440 includes three arc rods, and the three arc rods have the same structure and are connected. First finger 430 and second finger 440 set up in opposite directions, and two arc poles and three crisscross settings of arc pole, and such setting has further improved the fastness of snatching, has improved mechanical gripper 400's reliability. Further, the first finger 430 may be configured to include three arc rods, and correspondingly, the second finger 440 may be configured to include four arc rods.
In order to further improve the reliability of the mechanical gripper 400, the inner arc surface of the arc rod is provided with anti-slip lines. In this embodiment, first finger 430 and second finger 440 set up in opposite directions, and first finger 430 and second finger 440 are used for then being the intrados of each circular arc pole with the face of pipeline contact, set up anti-skidding line on the intrados, and anti-skidding line specifically can be the concave-convex stripe of integrated into one piece on the circular arc pole, also can be for pasting the rubber pad that has concave-convex stripe on the circular arc pole. The friction between the pipeline and the first finger 430 and the second finger 440 can be increased by the arrangement of the anti-skid lines in the embodiment, so that the reliability of the mechanical gripper 400 is further improved, the possibility of pipeline sliding is reduced, and the safety of the pipeline carrying device is further improved.
Further, the pipe carrying device further comprises a sleeve 530, the sleeve 530 is mounted on the movable seat 200, a partition 531 is arranged inside the sleeve 530, the first hydraulic cylinder 520 is mounted in the sleeve 530 and located above the partition 531, the first motor 600 is mounted in the sleeve 530 and located below the partition 531, and a rotating shaft of the first motor 600 penetrates through the partition 531 to be connected with the first hydraulic cylinder 520. As shown in fig. 1, the sleeve 530 may be a cylindrical stainless steel sleeve 530, the sleeve 530 is fixedly mounted on the movable base 200, or may be integrally formed with the movable base 200, and the sleeve 530 can move along with the movement of the movable base 200. In this embodiment, the first motor 600 and the first hydraulic cylinder 520 are disposed in the sleeve 530, and specifically, as shown in fig. 2, a partition 531 parallel to the bottom surface of the sleeve 530 is disposed in the sleeve 530, the partition 531 partitions the sleeve 530 into a motor cavity below the partition 531 and a hydraulic cylinder cavity above the partition 531, the first motor 600 is disposed in the motor cavity, a through hole is formed in the partition 531, a motor shaft of the first motor 600 passes through the through hole and extends into the hydraulic cylinder cavity, and the first hydraulic cylinder 520 is disposed in the hydraulic cylinder cavity and is connected to the motor shaft. The sleeve 530 in this embodiment can avoid the potential safety hazard of the first motor 600 due to exposure, and further improves the safety of the pipe conveying device.
The embodiments or implementation modes in the present specification are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments may be referred to each other.
In the description of the present specification, reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "example", "specific example", or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A pipeline carrying device is characterized by comprising a base, a movable seat, a transmission assembly, a height adjusting assembly, a first motor and two mechanical grippers, wherein,
The movable seat is connected to the base in a sliding manner, is connected with the transmission assembly and can slide on the base under the driving of the transmission assembly;
The first motor is connected with the height adjusting assembly to drive the height adjusting assembly to rotate;
the height adjusting assembly is mounted on the movable seat and comprises a first hydraulic cylinder and a hanging plate, and the first hydraulic cylinder is connected with the hanging plate so as to drive the hanging plate to do lifting movement;
The two mechanical grippers are respectively arranged at two ends of the hanging plate and used for gripping a pipeline.
2. The pipe-handling device of claim 1 wherein the base includes a slot, and wherein the movable seat is slidably coupled within the slot.
3. the pipe-handling device of claim 2, wherein the drive assembly includes a drive motor and at least one threaded rod, the threaded rod being disposed within the chute, the drive motor being coupled to the threaded rod to drive the threaded rod to rotate, the threaded rod passing through and being threadably coupled to the movable block.
4. the pipe-handling device of claim 3 wherein the drive assembly further comprises a slide bar disposed within the chute parallel to the threaded rod, the slide bar passing through and being slidably coupled to the movable block.
5. The pipe-handling apparatus of claim 1, further comprising two second hydraulic cylinders respectively disposed at two ends of the hanger plate and connected to the mechanical gripper to drive the mechanical gripper to move up and down.
6. The pipe-handling apparatus of claim 5 wherein the mechanical gripper comprises a finger rest, a second motor, a first finger, and a second finger, wherein,
the top of the finger seat is connected with a second hydraulic cylinder, the bottom of the finger seat is provided with a connecting column and a first rotating shaft and a second rotating shaft which are connected with the connecting column, the first rotating shaft and the second rotating shaft penetrate through the connecting column along the direction vertical to the axis of the connecting column, and the first rotating shaft and the second rotating shaft are parallel to each other;
The second motor is respectively connected with the first rotating shaft and the second rotating shaft so as to drive the first rotating shaft and the second rotating shaft to rotate;
The first finger is connected with the first rotating shaft, the first finger can be driven by the first rotating shaft to rotate, the second finger is connected with the second rotating shaft, the second finger can be driven by the second rotating shaft to rotate, the first finger and the second finger are arranged in opposite directions, and the first finger and the second finger can rotate in opposite directions to grab a pipeline.
7. The pipe-handling apparatus of claim 6 wherein the mechanical gripper further comprises a third hydraulic cylinder and a fourth hydraulic cylinder, wherein,
The third hydraulic cylinder is arranged at the bottom of the finger seat and is connected with the first finger so as to drive the first finger to do lifting motion;
the fourth hydraulic cylinder is arranged at the bottom of the finger seat and connected with the second finger so as to drive the second finger to do lifting motion.
8. the pipe-handling device of claim 6 or 7, wherein the first finger comprises two connected arc bars and the second finger comprises three connected arc bars.
9. The pipe-handling device of claim 8 wherein the arcuate rod is provided with anti-slip threads on its intrados surface.
10. The pipe-handling device of claim 1, further comprising a sleeve, wherein the sleeve is mounted on the movable base, a partition is disposed inside the sleeve, the first hydraulic cylinder is mounted inside the sleeve and located above the partition, the first motor is mounted inside the sleeve and located below the partition, and a rotating shaft of the first motor passes through the partition and is connected to the first hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920083123.4U CN209740157U (en) | 2019-01-18 | 2019-01-18 | pipeline carrying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883596A (en) * | 2019-12-11 | 2020-03-17 | 江涛 | Automatic feeding and discharging device for machining special-shaped parts |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110883596A (en) * | 2019-12-11 | 2020-03-17 | 江涛 | Automatic feeding and discharging device for machining special-shaped parts |
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