CN218017888U

CN218017888U - Locking device of pipeline beveling machine

Info

Publication number: CN218017888U
Application number: CN202222209959.9U
Authority: CN
Inventors: 刘富春
Original assignee: Dongtai Yaoqiang Machinery Manufacturing Co ltd
Current assignee: Dongtai Yaoqiang Machinery Manufacturing Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-13
Anticipated expiration: 2032-08-22

Abstract

The utility model discloses a locking device of a pipeline beveling machine, which comprises an installation base; a motor is arranged on the side face of the top end of the mounting base, an electric push rod is arranged in the center of the top end of the mounting base, and a pipeline body is arranged at the top end of the electric push rod; the utility model discloses an electric putter, mounting panel and installation piece and gyro wheel structure, push away the pipeline body of the large aperture on gyro wheel surface to the intermediate position of pressing from both sides tight piece through electric putter, because pipeline body aperture is great, make the mounting panel can be in between two sets of tight pieces of clamp not influenced, when adjusting between pipeline body and the pipeline beveling machine distance, only need to press from both sides tight piece and loosen, at gyro wheel surface slip pipeline body after that, after accomplishing the distance regulation, the tight piece of clamp of direct use presss from both sides the pipeline body and presss from both sides tightly, consequently, still need adjust pipeline central point after avoiding adjusting between pipeline and the pipeline beveling machine distance to put, make reduction personnel's work load, thereby improve personnel's work efficiency.

Description

Locking device of pipeline beveling machine

Technical Field

The utility model relates to a pipeline beveling machine technical field specifically is a pipeline beveling machine locking device.

Background

The pipeline beveling machine is a special tool for chamfering the end face of a pipeline or a flat plate before welding, overcomes the defects of irregular angle, rough slope, high working noise and the like of operation processes such as flame cutting, grinding by a polishing machine and the like, has the advantages of simplicity and convenience in operation, standard angle, smooth surface and the like, and is required to clamp the pipeline when the pipeline beveling machine is used for grinding the end face of the pipeline, so that a locking device is required to clamp the pipeline.

In the clamping process of the large-aperture pipeline, the large-aperture pipeline is large in size and difficult to adjust the position relative to the small-aperture pipeline, so that when the distance between the pipeline and the pipeline beveling machine is adjusted, the pipeline can be separated from the central position of the locking device after the locking device loosens the pipeline, and therefore after the distance position is adjusted by personnel, the personnel need to adjust the central position of the pipeline again, the workload of the personnel is increased, and the working efficiency of the personnel is reduced;

when using locking device to press from both sides tightly the pipeline, the device of locking is carried out to the pipeline about using simultaneously usually, its locking device can advance to locking to the pipeline of different aperture sizes, but ware locking device is when with the pipeline contact, because the pipeline surface is circular structure, make the contact of the tight piece of clamp among pipeline surface and the locking device be the line contact, its area of contact is less, make the tight piece of clamp to the clamp of pipeline more weak, consequently, cause the pipeline unstable phenomenon to appear when the grinding groove very easily, thereby lead to pipeline grinding groove to appear the error, lead to pipeline grinding groove to be unable to correspond other pipelines.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pipeline beveling machine locking device to solve the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: a locking device of a pipeline beveling machine comprises an installation base; a motor is arranged on the side face of the top end of the mounting base, an electric push rod is arranged in the center of the top end of the mounting base, a pipeline body is arranged at the top end of the electric push rod, and a hydraulic push rod is arranged at the position, opposite to the surface of the pipeline body, of the pipeline body;

the top end of the electric push rod is provided with a mounting plate, the top end of the mounting plate is provided with two groups of mounting blocks, the middle position of each mounting block is provided with a roller, and the central position of the top end of each roller is in contact with the bottom end of the surface of the pipeline body;

one end of the hydraulic push rod is provided with a fixed block, the bottom end of the fixed block is provided with a rubber pad, and the bottom end of the rubber pad is in contact with the surface of the pipeline body.

Preferably, the top of installation base is equipped with adjusts the shell, and the top of adjusting the shell is equipped with two sets of mounting grooves, and electric putter is located the inside of mounting groove.

Preferably, the output end of the motor is provided with a screw rod, two ends of the surface of the screw rod are provided with thread sleeves, and the directions of threads at two ends of the surface of the screw rod are opposite.

Preferably, the bottom of thread bush is equipped with the stopper, and the inside of adjusting the shell is located the stopper and corresponds the position and is equipped with the spacing groove, and the surperficial top of thread bush is equipped with the regulating block.

Preferably, the side surface of the adjusting block close to the pipeline body is provided with a clamping block, and the side surface of the clamping block is contacted with the surface of the pipeline body.

Preferably, a moving block is arranged on the side face of the fixed block, and a moving groove is formed in the side face of the clamping block, which is located at the position corresponding to the moving block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an electric putter, mounting panel and installation piece and gyro wheel structure, the realization makes things convenient for the pipeline body to adjust, the pipeline body of the large aperture on gyro wheel surface pushes away to the intermediate position of pressing from both sides tight piece through electric putter, because pipeline body aperture is great, make the mounting panel can be in between two sets of tight pieces of clamp not influenced, when adjusting the distance between pipeline body and the pipeline beveling machine, only need to press from both sides tight piece and loosen, at gyro wheel surface slip pipeline body after that, after accomplishing the distance regulation, directly use to press from both sides tight piece and press from both sides the pipeline body and press from both sides tightly, consequently, it still needs to adjust pipeline central point after the distance to avoid between adjusting pipe and the pipeline beveling machine to put, make reduction personnel's work load, thereby improve personnel's work efficiency.

2. The utility model discloses a hydraulic push rod, fixed block and rubber pad and movable block structure, realize increasing the area of contact between pipeline body surface and the tight piece of clamp, through pressing from both sides tight back with the pipeline body, hydraulic push rod stimulates the fixed block backward, under the restriction of movable block, make the fixed block paste and remove in the tight piece side of clamp, the rubber pad until the fixed block bottom contacts pipeline body surface, fixed block side and the contact of the tight piece of clamp simultaneously, under the hydraulic push rod pulling, make the fixed block press from both sides between pipeline body and the tight piece of clamp, consequently avoid the unstable phenomenon to appear in the pipeline body when the grinding, thereby guarantee that pipeline body port department groove grinding is leveled, make and align each other with other pipeline bodies.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a main sectional view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 3 according to the present invention.

In the figure: 1. installing a base; 101. adjusting the housing; 102. a limiting groove; 103. mounting grooves; 2. a motor; 201. a screw rod; 202. a threaded sleeve; 203. a regulating block; 204. a clamping block; 205. a moving groove; 206. a limiting block; 3. a hydraulic push rod; 301. a fixed block; 302. a rubber pad; 303. a moving block; 4. an electric push rod; 401. mounting a plate; 402. mounting blocks; 403. a roller; 5. a pipe body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The technical solution of the present invention is further elaborated below by referring to the drawings and the specific embodiments of the specification.

The first embodiment is as follows:

the application provides a locking device of a pipeline beveling machine, which comprises an installation base 1; a motor 2 is arranged on the side face of the top end of the mounting base 1, an electric push rod 4 is arranged in the center of the top end of the mounting base 1, a pipeline body 5 is arranged at the top end of the electric push rod 4, and a hydraulic push rod 3 is arranged at the surface opposite position of the pipeline body 5;

the top end of the electric push rod 4 is provided with an installation plate 401, the top end of the installation plate 401 is provided with two groups of installation blocks 402, the middle position of each installation block 402 is provided with a roller 403, and the center position of the top end of each roller 403 is mutually contacted with the bottom end of the surface of the pipeline body 5;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, when the distance between the large-aperture pipeline body 5 and the pipeline beveling machine needs to be adjusted, the top end mounting plate 401 is lifted up by the electric push rod 4, so that the large-aperture pipeline body 5 located on the surface of the roller 403 is lifted to the middle position of the clamping blocks 204 on the two sides, and then the large-aperture pipeline body 5 is pushed by the roller 403 located in the middle position of the mounting block 402, so that the distance between the large-aperture pipeline body 5 and the pipeline beveling machine is adjusted, and after the distance between the large-aperture pipeline body 5 and the pipeline beveling machine is adjusted, the fixed central position of the large-aperture pipeline body 5 needs to be adjusted, so that the workload of personnel is reduced, and the working efficiency of the personnel is improved.

Further, an adjusting shell 101 is arranged at the top end of the mounting base 1, two groups of mounting grooves 103 are formed in the top end of the adjusting shell 101, and the electric push rod 4 is located inside the mounting grooves 103;

specifically, as shown in fig. 3, when the pipe body 5 is lifted, the electric push rod 4 in the mounting groove 103 lifts the mounting plate 401 at the tip end, and the pipe body 5 is further lifted to the intermediate position between the two sets of clamp blocks 204.

Further, a screw rod 201 is installed at the output end of the motor 2, thread sleeves 202 are arranged at two ends of the surface of the screw rod 201, and the directions of threads at two ends of the surface of the screw rod 201 are opposite; the bottom end of the threaded sleeve 202 is provided with a limiting block 206, a limiting groove 102 is formed in the adjusting shell 101 at a position corresponding to the limiting block 206, and the top end of the surface of the threaded sleeve 202 is provided with an adjusting block 203; the side surface of the adjusting block 203 close to the pipeline body 5 is provided with a clamping block 204, and the side surface of the clamping block 204 is contacted with the surface of the pipeline body 5;

specifically, as shown in fig. 2 and 5, when the pipe body 5 is clamped, the motor 2 drives the screw rod 201 located inside the adjusting casing 101 to rotate, and through the structure with opposite surface threads, the two sets of thread sleeves 202 on the surface of the screw rod 201 move towards the middle, and are limited by the limiting block 206 and the limiting groove 102 at the bottom end of the thread sleeve 202 in the moving process, and when the thread sleeve 202 moves towards the middle, the adjusting block 203 located at the top end clamps the surface of the pipe body 5 with the clamping block 204 on the side surface.

The utility model discloses a be different from the first embodiment, the utility model also provides an embodiment two, when being used for solving above-mentioned locking device that uses and press from both sides tightly the pipeline, the device of locking is carried out to the pipeline about using simultaneously usually, its locking device can advance to lock to the pipeline of different aperture sizes, but ware locking device is when with the pipeline contact, because the pipeline surface is circular structure, make the contact of the clamping block among pipeline surface and the locking device be the point-to-surface contact, make the clamping block to the clamp of pipeline weaker, consequently, cause the pipeline to appear unstable phenomenon when the grinding groove very easily, thereby lead to pipeline grinding groove to appear the error, lead to the problem that pipeline grinding groove can't correspond other pipelines, this application discloses a pipeline beveling machine locking device, hydraulic push rod 3's one end is equipped with fixed block 301, the bottom of fixed block 301 is equipped with rubber pad 302, the bottom of rubber pad 302 and the surface of pipeline body 5 contact each other; a moving block 303 is arranged on the side surface of the fixed block 301, and a moving groove 205 is formed in the side surface of the clamping block 204, which is located at the position corresponding to the moving block 303;

specifically, as shown in fig. 1, fig. 2 and fig. 4, after the large-aperture pipeline body 5 is fixed by the clamping block 204, one end fixing block 301 is pulled by the hydraulic push rod 3, because one end of the hydraulic push rod 3 is rotatably connected with the side of the clamping block 204, and the other end of the hydraulic push rod 3 is also rotatably connected with the side of the fixing block 301, so that the hydraulic push rod 3 can meet the requirement that the fixing block 301 moves obliquely in the process of pulling the fixing block 301, and simultaneously, in the process of moving the fixing block 301, the fixing block 301 moves inside the moving groove 205 through the moving block 303, so that the moving position of the fixing block 301 is limited, when the fixing block 301 moves to make the rubber pad 302 at the bottom end contact with the large-aperture pipeline body 5, the top side of the fixing block 301 and the side of the clamping block 204 contact with each other, so that the fixing block 301 is clamped between the pipeline body 5 and the clamping block 204 under the movement of the hydraulic push rod, so that the contact area between the clamping block 204 and the pipeline body 5 is increased, thereby avoiding the unstable phenomenon occurring during grinding of the pipeline body 5, and ensuring that the pipeline body 5 is flat and the groove is aligned with other pipeline body 5.

The working principle is as follows: during the use, when needing to carry out position control to large aperture pipeline body 5, promote top mounting panel 401 through electric putter 4 and upwards rise, and then will be located the pipeline body 5 on gyro wheel 403 surface and rise to two sets of tight block 204 intermediate positions of clamp, contact gyro wheel 403 promotes pipeline body 5 after that, make the distance between pipeline body 5 and the pipeline beveling machine adjustable, accomplish the fixed back of pipeline body 5 simultaneously, the fixed block 301 of hydraulic putter 3 pulling one end moves along pressing from both sides tight block 204 side, until the rubber pad 302 of fixed block 301 bottom contacts the surface of pipeline body 5, make the rubber pad 302 of contact fixed block 301 bottom increase the area of contact between pipeline body 5 and the tight block 204 of clamp, make pipeline body 5 fixed more stable.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A locking device of a pipeline beveling machine comprises an installation base (1); the method is characterized in that: a motor (2) is arranged on the side face of the top end of the mounting base (1), an electric push rod (4) is arranged in the center of the top end of the mounting base (1), a pipeline body (5) is arranged at the top end of the electric push rod (4), and a hydraulic push rod (3) is arranged at the surface opposite position of the pipeline body (5);

the top end of the electric push rod (4) is provided with a mounting plate (401), the top end of the mounting plate (401) is provided with two groups of mounting blocks (402), the middle position of each mounting block (402) is provided with a roller (403), and the central position of the top end of each roller (403) is in contact with the bottom end of the surface of the pipeline body (5);

one end of the hydraulic push rod (3) is provided with a fixing block (301), the bottom end of the fixing block (301) is provided with a rubber pad (302), and the bottom end of the rubber pad (302) is in contact with the surface of the pipeline body (5).

2. The locking device of the pipe beveling machine according to claim 1, wherein: the top of installation base (1) is equipped with adjusts shell (101), and the top of adjusting shell (101) is equipped with two sets of mounting grooves (103), and electric putter (4) are located the inside of mounting groove (103).

3. The locking device of claim 1, wherein: the output end of the motor (2) is provided with a screw rod (201), two ends of the surface of the screw rod (201) are provided with thread sleeves (202), and the directions of threads at two ends of the surface of the screw rod (201) are opposite.

4. The locking device of the pipe beveling machine according to claim 3, wherein: the bottom end of the thread bush (202) is provided with a limiting block (206), the position, corresponding to the limiting block (206), inside the adjusting shell (101) is provided with a limiting groove (102), and the top end of the surface of the thread bush (202) is provided with an adjusting block (203).

5. The locking device of the pipe beveling machine according to claim 4, wherein: the side surface of the adjusting block (203) close to the pipeline body (5) is provided with a clamping block (204), and the side surface of the clamping block (204) is contacted with the surface of the pipeline body (5).

6. The locking device of the pipe beveling machine according to claim 1, wherein: the side of the fixed block (301) is provided with a moving block (303), and the side of the clamping block (204) is provided with a moving groove (205) at a position corresponding to the moving block (303).