Clamping device for petroleum machinery parts

Abstract

The utility model discloses a clamping device for petroleum machinery parts, and relates to the technical field of petroleum machinery part clamping, the clamping device comprises a workbench and a fixing frame, the top of the workbench is fixedly connected with the fixing frame, the fixing frame is internally provided with a fixed conveying belt, the upper end of the fixed conveying belt is movably connected with a clamping conveying mechanism, and the clamping conveying mechanism is fixedly connected with the workbench. The edge of the workbench is parallel to one side of the fixing frames, the fixing frames are located on the left side and the right side of the fixed conveying belt and symmetrically distributed, and the fixed conveying belt is connected with the workbench through the fixing frames. Compared with an existing common clamping device for the petroleum mechanical parts, the clamping device for the petroleum mechanical parts has the advantages that different mechanical parts can be placed in a classified mode through the arrangement of the containing grooves and the lifting rods, due to the fact that the petroleum mechanical parts are multiple in variety and convenient to transport and use through classified placement, the lifting rods can automatically drive the clamping and conveying mechanism to move up and down, and the clamping and conveying efficiency is improved. And the mechanical parts with different heights are clamped, so that the mechanical parts are more stable during transportation.

Description

Technical Field

[0001] The utility model relates to the technical field of clamping of petroleum machinery parts, in particular to a clamping device for petroleum machinery parts. Background Technique

[0002] In order to explore and extract petroleum and natural gas hidden deep in the strata, people must use various drilling equipment and tools to drill through hard and complex strata, which is the main task of drilling work. To meet the needs of the rapid development of China's petroleum industry, it is necessary to drill more wells, drill wells quickly, and drill good wells, and double the drilling speed. Therefore, while giving full play to the positive factors of people, it is also necessary to provide advanced and well-performing drilling equipment and tools for drillers, and make full use of modern science and technology to serve petroleum drilling work.

[0003] For example, a clamping device for petroleum machinery workpieces with the application number CN202021880855.5 includes an installation table. A clamping mechanism, a fixing mechanism and a lifting mechanism are arranged on the installation table. Four groups of brake wheels are movably installed on the outer surface of the bottom of the installation table. A fixing plate and a counterweight are welded and installed on the outer surface of the top of the installation table. A lifting groove is opened on the outer wall of one side of the counterweight, and a lifting table is slidably installed on the lifting groove. An installation frame is welded and installed on the outer wall of one side of the installation table, and a workbench is arranged inside the installation frame. This utility model can clamp and fix devices of different specifications. The arc-shaped grooves opened on the clamping device enable it to clamp workpieces of different shapes, broadening the scope of use of the device, facilitating operators to clamp relatively heavy wellhead preventer parts, and being able to carry and dock them after the operators assemble the wellhead preventer, reducing the labor burden of assembly, with simple operation and convenient use, which is conducive to popularization and use. However, this clamping device for petroleum machinery parts can only clamp mechanical parts and cannot perform transportation work. It is necessary to rely on universal wheels to transport mechanical parts to appropriate positions, and it cannot clamp larger or higher mechanical parts, so the scope of application is limited. Therefore, in view of this, research and improvement are carried out on the existing structural deficiencies, and a clamping device for petroleum machinery parts is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a clamping device for petroleum machinery parts to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A clamping device for petroleum machinery parts, including a workbench and a fixing frame. A fixing frame is fixedly connected to the top of the workbench, and a fixed conveyor belt is arranged inside the fixing frame. The upper end of the fixed conveyor belt is movably connected with a clamping and conveying mechanism.

[0006] Preferably, the clamping and conveying mechanism includes a left clamping block movably connected to the top of the fixed frame, and a movable conveyor belt is movably connected to one side of the left clamping block. A right clamping block is arranged on one side of the movable conveyor belt, and a driver is arranged on one side of the right clamping block.

[0007] Preferably, a support plate is fixedly connected to the top of the workbench, and a lifting rod is fixedly connected to the bottom of the support plate.

[0008] Preferably, a lifting block is fixedly connected to the bottom of the lifting rod, and an electric push rod is fixedly connected to one side of the left clamping block.

[0009] Preferably, a clamping plate is fixedly connected to one end of the electric push rod, and a placement groove is fixedly connected to one side of the workbench.

[0010] Preferably, a clamping plate is fixedly connected to one end of the electric push rod, and a placement groove is fixedly connected to one side of the workbench.

[0011] Preferably, a support frame is fixedly connected to the bottom of the workbench, a bottom plate is fixedly connected to the bottom of the support frame, and universal wheels are movably connected to the bottom of the bottom plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the setting of the clamping and conveying mechanism and the electric push plate in the present utility model, the integrated work of clamping and conveying can be realized. When the mechanical parts are placed on the upper end of the fixed conveyor belt, the left and right clamping blocks move downward to clamp the mechanical parts, so that when the conveyor belt transports the mechanical parts, they can be transported along a certain conveying track, realizing the continuous conveying of materials, avoiding sliding, falling or damage. The traditional clamping mechanism can only clamp mechanical parts and cannot perform transportation work. It is necessary to rely on universal wheels to transport the mechanical parts to a suitable position, and it cannot clamp larger or higher mechanical parts, with limited application scope. In the present utility model, electric push rods are uniformly arranged on one side of the left clamping block to drive the clamping plates to adjust mechanical parts of different sizes, and there will be no jamming during transportation, realizing the continuity of conveying, high conveying efficiency, and being not affected by high-speed conveying.

[0014] 2. Through the setting of the placement groove and the lifting rod in the present utility model, different mechanical parts can be classified and placed. Since there are many types of petroleum mechanical parts, classified placement is convenient for transportation and use. The lifting rod can automatically drive the clamping and conveying mechanism to move up and down to clamp mechanical parts of different heights and sizes, making the mechanical parts more stable during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional structural schematic diagram of the main body of the present utility model;

[0016] Figure 2 For the side view structural schematic diagram of the present utility model Figure 1 ;

[0017] Figure 3 For the structural schematic diagram of the electric push rod 8 of the present utility model

[0018] Figure 4 For the structural schematic diagram of the clamping and conveying mechanism 4 of the present utility model

[0019] In the figure: 1, workbench; 2, fixing frame; 3, fixed conveyor belt; 4, clamping and conveying mechanism; 401, left clamping block; 402, movable conveyor belt; 403, right clamping block; 404, driver; 5, support plate; 6, lifting rod; 7, lifting block; 8, electric push rod; 9, clamping plate; 10, placing groove; 11, support frame; 12, bottom plate; 13, universal wheel Specific embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model

[0021] As Figures 1 - 2 shown, a clamping device for petroleum machinery parts includes a workbench 1 and a fixing frame 2. The top of the workbench 1 is fixedly connected with the fixing frame 2, and a fixed conveyor belt 3 is arranged inside the fixing frame 2. The upper end of the fixed conveyor belt 3 is movably connected with a clamping and conveying mechanism 4. The edge of the workbench 1 is parallel to one side of the fixing frame 2. The fixing frame 2 is located on the left and right sides of the fixed conveyor belt 3 and is symmetrically distributed. The fixing frame 2 connects the fixed conveyor belt 3 with the workbench 1, and the fixed conveyor belt 3 and the clamping and conveying mechanism 4 cooperate with each other to drive the petroleum machinery parts to move

[0022] As Figures 3 - 4 shown, the clamping and conveying mechanism 4 includes a left clamping block 401 movably connected to the top of the fixing frame 2. One side of the left clamping block 401 is movably connected with a movable conveyor belt 402. One side of the movable conveyor belt 402 is provided with a right clamping block 403, and one side of the right clamping block 403 is provided with a driver 404. The left clamping block 401 and the right clamping block 403 are located on the left and right sides of the movable conveyor belt 402 and are parallelly distributed, playing a role in supporting the movable conveyor belt 402. The driver 404 provides power for the movable conveyor belt 402, so that the fixed conveyor belt 3 and the movable conveyor belt 402 are transported at the same frequency

[0023] Furthermore, a support plate 5 is fixedly connected to the top of the workbench 1, and a lifting rod 6 is fixedly connected to the bottom of the support plate 5. The support plate 5 is an L-shaped plate, with one side connected to the workbench 1 and the other side playing a role in fixing the lifting rod 6. The lifting rod 6 drives the lifting block 7 to move up and down.

[0024] Furthermore, the bottom of the lifting rod 6 is fixedly connected to a lifting block 7, and an electric push rod 8 is fixedly connected to one side of the left clamping block 401. One end of the electric push rod 8 is fixedly connected to a clamping plate 9, and a placement groove 10 is fixedly connected to one side of the workbench 1. A clamping and conveying mechanism 4 is fixedly connected to one side of the lifting block 7, and the clamping and conveying mechanism 4 moves up and down with the lifting block 7. The electric push rod 8 is parallel to the fixed conveyor belt 3 at the lower end, driving the clamping plate 9 to adjust the mechanical parts, facilitating the conveying of the mechanical parts.

[0025] Furthermore, a support frame 11 is fixedly connected to the bottom of the workbench 1, and a bottom plate 12 is fixedly connected to the bottom of the support frame 11. A universal wheel 13 is movably connected to the bottom of the bottom plate 12. The support frame 11 connects the support frame 11 to the top workbench 1. The support frame 11 and the bottom plate 12 play a role in fixing the device, and the universal wheel 13 facilitates the movement of the device.

[0026] Working principle: When using this clamping device for petroleum mechanical parts, first place the mechanical parts in the placement groove 10 on one side of the workbench 1 on the upper end of the fixed conveyor belt 3 inside the fixing frame 2. At this time, the lifting rod 6 drives the clamping and conveying mechanism 4 on one side of the lifting block 7 to move downward. The left clamping block 401 and the right clamping block 403 limit the mechanical parts, and the electric push rod 8 drives the clamping plate 9 to adjust the mechanical parts, facilitating the drive 404 to provide power for the movable conveyor belt 402, so that the movable conveyor belt 402 and the fixed conveyor belt 3 cooperate with each other to convey the mechanical parts. Finally, move the universal wheel 13 at the bottom of the bottom plate 12 to move the device to a suitable position. This is the working principle of this clamping device for petroleum mechanical parts.

Claims

1. A clamping device for petroleum machinery parts, comprising a workbench (1) and a fixing frame (2), characterized in that: The top of the workbench (1) is fixedly connected to a fixed frame (2), and a fixed conveyor belt (3) is arranged inside the fixed frame (2), and the upper end of the fixed conveyor belt (3) is movably connected to a clamping conveying mechanism (4).

2. A clamping device for petroleum machinery parts according to claim 1, characterized in that: The clamping and conveying mechanism (4) comprises a left clamping block (401) movably connected to the top position of the fixed frame (2), and one side of the left clamping block (401) is movably connected to a movable conveying belt (402), one side of the movable conveying belt (402) is provided with a right clamping block (403), and one side of the right clamping block (403) is provided with a driver (404).

3. A clamping device for petroleum machinery parts according to claim 1, characterized in that: The top of the workbench (1) is fixedly connected to a support plate (5), and the bottom of the support plate (5) is fixedly connected to a lifting rod (6).

4. A clamping device for petroleum machinery parts according to claim 3, characterized in that: The bottom of the lifting rod (6) is fixedly connected to a lifting block (7), and one side of the left clamping block (401) is fixedly connected to an electric push rod (8).

5. A clamping device for petroleum machinery parts according to claim 4, characterized in that: One end of the electric push rod (8) is fixedly connected to a clamping plate (9), and one side of the workbench (1) is fixedly connected to a placement groove (10).

6. A clamping device for petroleum machinery parts according to claim 1, characterized in that: The bottom of the workbench (1) is fixedly connected to a support frame (11), the bottom of the support frame (11) is fixedly connected to a bottom plate (12), and the bottom of the bottom plate (12) is movably connected to a universal wheel (13).

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