Adjusting type taking and placing mechanism for casing head machining

By designing the pick-and-place mechanism for adjusting casing head processing, the casing head is clamped with the first rotating assembly and the vacuum pump, and the casing head is flipped through the second rotating assembly, the problem of inability to adjust the direction when loading the casing head is solved, and the efficiency of casing head butt is improved.

CN223225304UActive Publication Date: 2025-08-15YANCHENG OUFEI MASCH CO LTD
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Patent Information

Application Number
CN202422644949.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-08-15
Estimated Expiration
2034-10-31

AI Technical Summary

Technical Problem

The existing casing head cannot be adjusted when it is completed to load, which leads to inconvenience in the next work and affects the work progress.

Method used

A control casing head processing pick-and-place mechanism is designed, and the disc is driven to rotate by providing a first rotating assembly and an electric push rod, and the casing head is clamped with a vacuum pump and a suction cup, and the casing head is turned 90° through the second rotating assembly to ensure that it falls vertically into the discharge box.

Benefits of technology

It realizes rapid orientation of the casing head, reduces the workload during the casing head butt and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an adjusting type taking and placing mechanism for casing head machining, which comprises a working table, a supporting column is fixed above the working table, a conveying assembly for conveying casing heads is arranged on the supporting column, a first rotating assembly is arranged at the lower end of the conveying assembly, and a second rotating assembly is arranged at the lower end of the first rotating assembly. The first rotating assembly drives the second rotating assembly to adjust the position through an electric push rod, and a discharging box is slidably connected to one side of the workbench. The second rotating assembly comprises a second rotating motor, the output end of the second rotating motor is fixedly connected with a rotating shaft, a disc is fixed to the lower end of the rotating shaft, multiple arc-shaped blocks are fixed to the lower portion of the disc, and meanwhile suction cups are arranged in the arc-shaped blocks. According to the adjusting type taking and placing mechanism for casing head machining, the second rotating assembly is arranged, a casing head below a disc is driven by a second rotating motor to rotate by 90 degrees, the casing head is turned over, the casing head vertically falls into the discharging box, the problem that the direction of the casing head is inconvenient to adjust is solved, and the workload during casing head butt joint is reduced.
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Description

Technical Field

[0001] The utility model specifically relates to the technical field of taking and placing casing heads, in particular to a taking and placing mechanism for processing adjustable casing heads. Background Art

[0002] The casing head is used to fix the wellhead of the drilled well, connect the wellhead casing string, support the gravity of the technical casing and the oil layer casing, seal the annular space between the layers of pipe, and provide a transition connection for the installation of the blowout preventer, tubing head, and Christmas tree. In addition, two side ports on the casing head body can be used for operations such as mud squeezing, monitoring, and adding balancing fluid. When the existing casing head is completed and loaded, it can generally only be translated mechanically, and the direction of the casing head cannot be adjusted. When the casing head is put into use, it needs to be vertically connected to the next mechanism. Therefore, if the direction of the casing head is not adjusted during loading, it will cause inconvenience to the next work and affect the work progress. To address the above problems, it is necessary to improve the existing equipment. Utility Model Content

[0003] The purpose of the utility model is to provide an adjustable pick-and-place mechanism for casing head processing, in order to solve the problem in the above background technology that the direction of the casing head is inconvenient to adjust when being picked up and placed.

[0004] To achieve the above objectives, the present invention provides the following technical solutions:

[0005] An adjustable pick-and-place mechanism for processing casing heads comprises a workbench, a support column is fixed above the workbench, and a conveying assembly for conveying casing heads is provided on the support column. A first rotating assembly is provided at the lower end of the conveying assembly, and the first rotating assembly drives a second rotating assembly to adjust the position via an electric push rod. A material box is slidably connected to one side of the workbench.

[0006] The second rotating assembly includes a second rotating motor, the output end of the second rotating motor is fixedly connected to the rotating shaft, a disc is fixed to the lower end of the rotating shaft, a plurality of arc blocks are fixed under the disc, and suction cups are arranged inside the arc blocks.

[0007] Preferably, four groups of arc-shaped blocks and suction cups are evenly distributed on the lower end of the disc.

[0008] The above technical solution makes it easy to clamp multiple casing heads at one time.

[0009] Preferably, the conveying assembly includes a crossbeam, a belt conveying mechanism is provided on the crossbeam, and the belt conveying mechanism drives the moving block to move its position on the crossbeam.

[0010] The above technical solution facilitates the movement of the casing head on the disc.

[0011] Preferably, an L-support frame is fixed to the lower end of the moving block, and a vacuum pump is fixed on the L-support frame, and the vacuum pump is threadedly connected to the suction cup through a hose.

[0012] Through the above technical solution, the air in the suction cup is extracted by a vacuum pump, thereby fixing the casing head under the arc block.

[0013] Preferably, the first rotating assembly includes a first rotating motor, which is fixed below the moving block. A driving gear is fixed to the first rotating motor, which is meshed with a driven gear, and a fixing rod passes through the driven gear.

[0014] The above technical solution facilitates driving the disc to rotate, thereby fixing the casing heads on the disc in sequence.

[0015] Preferably, sliders are fixed at both ends of the blanking box, and the sliders can move in the tracks inside the workbench, and universal wheels are fixed at the bottom of the blanking box.

[0016] The above technical solution makes it easy to take out the blanking box, so that the placed casing heads can be transported outward.

[0017] Compared with the prior art, the beneficial effects of the present invention are: the adjustable casing head processing pick-up and placement mechanism,

[0018] (1) A first rotating assembly and an electric push rod are provided, and the first rotating motor drives the disc on the lower electric push rod to rotate, so that the arc block on the disc cooperates with the vacuum pump to extract the suction cup and clamp multiple sleeve heads at the same time, thereby speeding up the picking and placing efficiency.

[0019] (2) A second rotating assembly is provided, and the second rotating motor drives the casing head under the disc to rotate 90 degrees, so that the casing head is flipped and falls vertically into the discharge box, which solves the problem of inconvenience in adjusting the direction of the casing head and reduces the workload when the casing head is docked. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front cross-sectional structural diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the side cross-sectional structure of the arc disc, the shape block and the suction cup of the utility model;

[0022] Figure 3 For this utility model Figure 1 A in the middle is an enlarged structural diagram;

[0023] Figure 4 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0024] In the figure: 1. Workbench; 2. Support column; 3. Conveying assembly; 301. Crossbeam; 302. Belt conveying mechanism; 303. Moving block; 4. L-shaped support frame; 5. Vacuum pump; 6. First rotating assembly; 601. Fixed rod; 602. First rotating motor; 603. Driving gear; 604. Driven gear; 7. Electric push rod; 8. Second rotating assembly; 801. Rotating shaft; 802. Second rotating motor; 803. Disc; 804. Arc block; 805. Suction cup; 9. Unloading box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] See also Figure 1-4 , the utility model provides a technical solution: the utility model is an adjustable casing head processing pick-up and placement mechanism;

[0027] like Figure 1 As shown, a support column 2 is fixed above the workbench 1, and a conveying assembly 3 for conveying the casing head is provided on the support column 2. The conveying assembly 3 includes a crossbeam 301, and a belt conveying mechanism 302 is provided on the crossbeam 301. The belt conveying mechanism 302 drives the moving block 303 to move its position on the crossbeam 301. An L support frame 4 is fixed to the lower end of the moving block 303, and a vacuum pump 5 is fixed on the L support frame 4.

[0028] In the above scheme, a beam 301 is fixedly installed above the support column 2 of the workbench 1, and a belt conveyor mechanism 302 is provided on the beam 301. One end of the belt conveyor mechanism 302 is fixedly connected to one end of the moving block 303 on the beam 301. The moving block 303 is driven to move on the beam 301 by the belt conveyor mechanism 302, thereby driving the parts below the moving block 303 to move horizontally. An L support frame 4 is fixedly installed on one side below the moving block 303, and the vacuum pump 5 is fixed inside the L support frame 4 to facilitate the connection of the vacuum pump 5 to the suction cup 805 below.

[0029] like Figure 3 As shown, a first rotating assembly 6 is provided at the lower end of the transmission assembly 3, and the first rotating assembly 6 includes a first rotating motor 602, which is fixed below the moving block 303, and a driving gear 603 is fixed on the first rotating motor 602, and the driving gear 603 is meshed and connected with the driven gear 604, and a fixed rod 601 passes through the driven gear 604.

[0030] In the above scheme, the driving gear 603 is fixedly installed on the output end of the first rotating motor 602, and the driven gear 604 is passed through the fixed rod 601. The fixed rod 601 is rotatably installed on the left side below the moving block 303, and the first rotating motor 602 is installed on the right side below the moving block 303, so that the driving gear 603 and the driven gear 604 are engaged. The first rotating motor 602 rotates, thereby driving the electric push rod 7 and the second rotating assembly 8 below to rotate, making it convenient to clamp multiple casing heads at one time.

[0031] like Figure 1 and Figure 4 As shown, the first rotating component 6 drives the second rotating component 8 to adjust its position through the electric push rod 7. The second rotating component 8 includes a second rotating motor 802. The output end of the second rotating motor 802 is fixedly connected to the rotating shaft 801. A disc 803 is fixed at the lower end of the rotating shaft 801. A plurality of arc blocks 804 are fixed under the disc 803. At the same time, a suction cup 805 is arranged inside the arc block 804. Four groups of arc blocks 804 and suction cups 805 are equidistantly distributed at the lower end of the disc 803. The vacuum pump 5 is threadedly connected to the suction cup 805 through a hose. A discharge box 9 is slidably connected to one side of the workbench 1. Sliders are fixed at both ends of the discharge box 9, and the slides can move in the track inside the workbench 1. At the same time, a universal wheel is fixed to the bottom of the discharge box 9.

[0032] In the above scheme, an electric push rod 7 is fixedly installed below the fixed rod 601, and the electric push rod 7 is rotatably connected to the rotating shaft 801 above the disc 803. A second rotating motor 802 is fixedly installed at the rotating shaft 801, and four groups of arc blocks 804 and suction cups 805 are installed below the disc 803. The air inside the suction cups 805 is extracted by the vacuum pump 5, and the casing head is fixed on the arc block 804. At the same time, the second rotating motor 802 drives the disc 803 and the casing head clamped under the disc 803 to rotate 90°, thereby changing the direction of the clamped casing head, and placing the casing head inside the blanking box 9 in the workbench 1. By pulling out the blanking box 9, the processed casing head is transported and put into use.

[0033] like Figure 1-4As shown, when in use, the pick-and-place mechanism for processing the casing head is placed at the rear end of the conveying line after the casing head is processed, the belt conveyor mechanism 302 is driven, and the belt conveyor mechanism 302 drives the components on the moving block 303 to move to the rear end of the conveying line, and the electric push rod 7 is driven to drive the arc block 804 to move downward, and the vacuum pump 5 extracts the air inside the suction cup 805 in the arc block 804 through the hose to complete the fixation of the first casing head, and the electric push rod 7 is driven to drive the arc block 804 to move upward, and the first rotating motor 602 is driven. The electric push rod 7 and the arc block 804 below are Rotate to rotate another arc block 804 to above the casing head, and then fix the second casing head through the same steps, and then fix the four casing heads in sequence, drive the belt conveyor mechanism 302 to move the casing head to above the blanking box 9, drive the second rotating component 8 to drive the casing head to rotate 90°, drive the electric push rod 7 to drive the casing head to move downward to the inside of the blanking box 9, cut off the air source of the vacuum pump 5, so that the casing head is placed vertically in the blanking box 9. When the blanking box 9 is full of casing heads, the blanking box 9 is pulled out from the workbench 1, so that the casing heads are transported and put into use.

[0034] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the protection content of the present invention.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pick-and-place mechanism for processing an adjustable casing head, comprising a workbench (1), characterized in that: A support column (2) is fixed above the workbench (1), and a conveying assembly (3) for conveying a casing head is provided on the support column (2). A first rotating assembly (6) is provided at the lower end of the conveying assembly (3). The first rotating assembly (6) drives a second rotating assembly (8) to adjust its position through an electric push rod (7). A material discharge box (9) is slidably connected to one side of the workbench (1); The second rotating assembly (8) comprises a second rotating motor (802), the output end of the second rotating motor (802) is fixedly connected to the rotating shaft (801), a disc (803) is fixed to the lower end of the rotating shaft (801), a plurality of arc blocks (804) are fixed below the disc (803), and a suction cup (805) is provided inside the arc block (804).

2. The adjustable casing head processing pick-and-place mechanism according to claim 1, characterized in that: Four groups of arc-shaped blocks (804) and suction cups (805) are evenly distributed on the lower end of the disc (803).

3. The adjustable casing head processing pick-and-place mechanism according to claim 1, characterized in that: The transmission assembly (3) comprises a crossbeam (301), a belt transmission mechanism (302) is provided on the crossbeam (301), and the belt transmission mechanism (302) drives the moving block (303) to move on the crossbeam (301).

4. The adjustable casing head processing pick-and-place mechanism according to claim 3, characterized in that: An L-shaped support frame (4) is fixed to the lower end of the moving block (303), and a vacuum pump (5) is fixed on the L-shaped support frame (4). The vacuum pump (5) is threadedly connected to the suction cup (805) through a hose.

5. The adjustable casing head processing pick-and-place mechanism according to claim 1, characterized in that: The first rotating assembly (6) comprises a first rotating motor (602), which is fixed below the moving block (303). A driving gear (603) is fixed on the first rotating motor (602), and the driving gear (603) is meshedly connected with a driven gear (604). A fixing rod (601) runs through the driven gear (604).

6. The adjustable casing head processing pick-and-place mechanism according to claim 1, characterized in that: Slide blocks are fixed at both ends of the blanking box (9), and the slide blocks can move in the tracks inside the workbench (1). Universal wheels are fixed at the bottom of the blanking box (9).