Multipurpose special knob mechanical claw for oil field dosing

Abstract

The utility model relates to the technical field of oil field dosing, in particular to a multipurpose special knob gripper for oil field dosing, which comprises a main body, and a small-specification knob sleeve and a large-specification knob sleeve which are distributed up and down are mounted on the outer side of the main body; a visual identification element is mounted in the small-specification knob sleeve; the top of the small-specification knob sleeve is fixedly connected with the main body, the inner side of the large-specification knob sleeve is slidably connected with the main body, and a locking mechanism is further mounted on the outer side of the large-specification knob sleeve; the large and small knob sleeves are used in a switching mode, an oil field work station can screw two medicine devices at the same time, the time for replacing parts is shortened, the operation efficiency of a production line is improved, it can be guaranteed that the small sleeves are kept at the fixed positions after adjustment is completed, and the stability and reliability of connection are improved; due to the addition of the visual identification element, the mechanical claw can automatically identify and scan the knob sleeve required to be used, so that automatic production operation is carried out.

Description

Technical Field

[0001] The utility model relates to the technical field of oilfield dosing, in particular to a multi-purpose special knob mechanical claw for oilfield dosing. Background Art

[0002] At present, in the oilfield dosing scenario, it is necessary to use the pipeline in the robotic arm to extract the required mixed and stirred drugs from different storage media. However, most of the existing mechanical claw knob devices can only adapt to one drug storage medium design, which limits its ability to adapt to storage media of different sizes and shapes, and increases the complexity and cost of equipment replacement and adjustment. For example, the patent with announcement number CN221522079U provides a torque-adjustable magnetic capping head, which cannot cope with the oilfield dosing scenario. There are many different medicines on the same production line that need to be extracted, and the mechanical claw needs to screw on bottle caps of different specifications at the same time. Therefore, in response to the above problems, a multi-purpose special knob mechanical claw for oilfield dosing is proposed. Utility Model Content

[0003] The utility model aims to provide a multi-purpose special knob mechanical claw for oil field dosing to solve the problems raised in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] As an optional solution of the multi-purpose special knob mechanical claw for oilfield dosing described in the utility model, wherein: a multi-purpose special knob mechanical claw for oilfield dosing includes a main body,

[0006] The outer side of the main body is provided with a small-sized knob sleeve and a large-sized knob sleeve distributed up and down;

[0007] A vertically arranged guide plate is installed on the side of the main body;

[0008] A visual identification element is installed inside the small-sized knob sleeve;

[0009] The top of the small-sized knob sleeve is fixedly connected to the main body, the inner side of the large-sized knob sleeve is slidably connected to the main body, and a locking mechanism is also installed on the outer side of the large-sized knob sleeve.

[0010] As an optional solution of the multi-purpose special knob mechanical claw for oilfield dosing described in the utility model, the thickness of the large-sized knob sleeve is twice that of the small-sized knob sleeve.

[0011] As an optional solution of the multi-purpose special knob mechanical claw for oil field dosing described in the utility model, a groove is provided on the side of the small-sized knob sleeve.

[0012] At present, in the oil field dosing scenario, it is necessary to use the pipeline in the robotic arm to extract the required mixed and stirred drugs from different storage media. However, most of the existing mechanical claw knob devices can only adapt to one drug storage medium design, which limits its ability to adapt to storage media of different sizes and shapes, and increases the complexity and cost of equipment replacement and adjustment. The existing technology cannot cope with the oil field dosing scenario. There are many different drugs on the same assembly line that need to be extracted, and the mechanical claw needs to screw on bottle caps of different specifications at the same time. When the device is used, an external power supply is connected, and the knobs of bottle caps of different specifications can be turned by switching between small-specification knob sleeves and large-specification knob sleeves. The identification element is used to allow the mechanical claw to automatically identify and scan the knob sleeve to be used, so as to perform automated production operations. The locking mechanism is used to fix the switched sleeve to ensure that the bottle cap can be turned and opened stably.

[0013] As an optional solution of the multi-purpose special knob mechanical claw for oilfield dosing described in the utility model, the locking mechanism includes a hydraulic device and a locking rod, the outer side of the hydraulic device is fixedly connected to a large-sized knob sleeve, and the free end of the hydraulic device is fixedly connected to the locking rod.

[0014] As an optional solution of the multi-purpose special knob mechanical claw for oilfield dosing described in the utility model, the guide plate is arranged in a strip-shaped rectangular shape, and the outer side of the guide plate is slidably connected to the large-sized knob sleeve.

[0015] As an optional solution of the multi-purpose special knob mechanical claw for oilfield dosing described in the utility model, an up and down moving mechanism is also installed on the outside of the main body, and the outside of the up and down moving mechanism is spirally connected to the large-sized knob sleeve, and the bottom of the up and down moving mechanism is rotationally connected to the small-sized knob sleeve.

[0016] After the large-size knob sleeve moves downward under the drive of the up-and-down moving mechanism, the hydraulic device of the locking mechanism drives the locking rod to move and cooperates with the side groove of the small-size knob sleeve to achieve the purpose of fixing the large-size knob sleeve.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The beneficial effect of the utility model is that by using a multi-purpose special knob mechanical claw, large and small specifications of knob sleeves can be switched for use, and the oilfield workstation can screw two drug devices at the same time, reducing the time for replacing parts and increasing the operating efficiency of the production line. At the same time, the mechanical claw has a simple structure and is easy to operate, which can meet the connection requirements of parts with different diameters. The locking mechanism is reasonably designed to ensure that the small sleeve remains in a fixed position after the adjustment is completed, thereby improving the stability and reliability of the connection. The addition of visual recognition elements can also allow the mechanical claw to automatically identify and scan the knob sleeve required for use, thereby performing automated production operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the installation structure of the visual identification element of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the locking mechanism of the utility model.

[0022] In the figure: 1. main body; 2. small-sized knob sleeve; 3. large-sized knob sleeve; 4. guide plate; 5. visual identification element; 6. locking mechanism; 601. hydraulic equipment; 602. locking rod; 7. up and down moving mechanism. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1: Please refer to Figure 1 and Figure 2 , the utility model provides a technical solution:

[0025] A multi-purpose special knob mechanical claw for oilfield dosing, comprising a main body 1,

[0026] The outer side of the main body 1 is provided with a small-sized knob sleeve 2 and a large-sized knob sleeve 3 which are distributed up and down;

[0027] A vertically arranged guide plate 4 is installed on the side of the main body 1;

[0028] A visual identification element 5 is installed inside the small-sized knob sleeve 2;

[0029] The top of the small-sized knob sleeve 2 is fixedly connected to the main body 1 , the inner side of the large-sized knob sleeve 3 is slidably connected to the main body 1 , and a locking mechanism 6 is also installed on the outer side of the large-sized knob sleeve 3 .

[0030] The thickness of the large-sized knob sleeve 3 is twice that of the small-sized knob sleeve 2 .

[0031] A groove is formed on the side of the small-sized knob sleeve 2 .

[0032] At present, in the oil field dosing scenario, it is necessary to use the pipeline in the mechanical arm to extract the required mixed and stirred drugs from different storage media. However, most of the existing mechanical claw knob devices can only adapt to one drug storage medium design, which limits its ability to adapt to storage media of different sizes and shapes, and increases the complexity and cost of equipment replacement and adjustment. The existing technology cannot cope with the oil field dosing scenario. There are many different drugs on the same production line that need to be extracted. The mechanical claw needs to screw on bottle caps of different specifications at the same time. When the device is used, an external power supply is connected, and the knobs of bottle caps of different specifications can be turned by switching between the small-size knob sleeve 2 and the large-size knob sleeve 3. The identification element 5 is used to allow the mechanical claw to automatically identify and scan the knob sleeve to be used, so as to perform automated production operations. The locking mechanism 6 is used to fix the switched sleeve to ensure stable rotation and opening of the bottle cap;

[0033] In this embodiment, the thickness of the large-sized knob sleeve 3 is twice that of the small-sized knob sleeve 2, which can ensure that the large-sized knob sleeve 3 covers the outside of the small-sized knob sleeve 2, ensuring the normal use of the large-sized knob sleeve 3, and the visual identification element 5 is located on the inner side of the twisting part inside the small-sized knob sleeve 2, thereby avoiding affecting the visual identification element 5 when twisting the bottle cap;

[0034] The visual recognition element 5 can scan the QR code on the workpiece and determine the specific sleeve specifications used during the operation through data analysis.

[0035] Example 2: This example is an improvement on Example 1. Figure 3 Specifically, the locking mechanism 6 includes a hydraulic device 601 and a locking rod 602. The outer side of the hydraulic device 601 is fixedly connected to the large-size knob sleeve 3, and the free end of the hydraulic device 601 is fixedly connected to the locking rod 602.

[0036] The guide plate 4 is arranged in a strip-shaped rectangular shape, and the outer side of the guide plate 4 is slidably connected to the large-sized knob sleeve 3 .

[0037] An up-and-down moving mechanism 7 is also installed on the outer side of the main body 1 , and the outer side of the up-and-down moving mechanism 7 is spirally connected to the large-sized knob sleeve 3 , and the bottom of the up-and-down moving mechanism 7 is rotationally connected to the small-sized knob sleeve 2 .

[0038] After the large-sized knob sleeve 3 is moved downward under the drive of the up-and-down moving mechanism 7, the hydraulic device 601 of the locking mechanism 6 drives the locking rod 602 to move and cooperate with the side groove of the small-sized knob sleeve 2 to achieve the purpose of fixing the large-sized knob sleeve 3;

[0039] When the large-sized knob sleeve 3 is used, the large-sized knob sleeve 3 moves downward under the drive of the up and down moving mechanism 7, and the set guide plate 4 serves a guiding purpose to ensure that the large-sized knob sleeve 3 moves downward stably, and when the large-sized knob sleeve 3 is sleeved on the outside of the small-sized knob sleeve 2, its hydraulic equipment 602 drives the locking rod 602 to move and insert into the groove of the small-sized knob sleeve 2 to achieve the purpose of fixing, and one end of the locking rod 602 is set with a pointed end, which serves a guiding purpose to ensure that it is stably inserted into the groove of the small-sized knob sleeve 2.

[0040] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-purpose special knob mechanical claw for oil field dosing, characterized by: It includes the subject (1), The outer side of the main body (1) is provided with a small-sized knob sleeve (2) and a large-sized knob sleeve (3) which are distributed up and down; A vertically arranged guide plate (4) is installed on the side of the main body (1); A visual identification element (5) is installed inside the small-sized knob sleeve (2); The top of the small-sized knob sleeve (2) is fixedly connected to the main body (1), the inner side of the large-sized knob sleeve (3) is slidably connected to the main body (1), and a locking mechanism (6) is also installed on the outer side of the large-sized knob sleeve (3).

2. According to claim 1, a multi-purpose special knob mechanical claw for oil field dosing, characterized in that: The thickness of the large-sized knob sleeve (3) is twice that of the small-sized knob sleeve (2).

3. The multi-purpose special knob mechanical claw for oilfield dosing according to claim 1 is characterized by: A groove is provided on the side of the small-sized knob sleeve (2).

4. The multi-purpose special knob mechanical claw for oilfield dosing according to claim 1 is characterized by: The locking mechanism (6) comprises a hydraulic device (601) and a locking rod (602); the outer side of the hydraulic device (601) is fixedly connected to the large-size knob sleeve (3); and the free end of the hydraulic device (601) is fixedly connected to the locking rod (602).

5. The multi-purpose special knob mechanical claw for oilfield dosing according to claim 1 is characterized by: The guide plate (4) is arranged in a strip-shaped rectangular shape, and the outer side of the guide plate (4) is slidably connected to the large-sized knob sleeve (3).

6. The multi-purpose special knob mechanical claw for oilfield dosing according to claim 1 is characterized by: An up-and-down moving mechanism (7) is also installed on the outer side of the main body (1), and the outer side of the up-and-down moving mechanism (7) is spirally connected to the large-sized knob sleeve (3), and the bottom of the up-and-down moving mechanism (7) is rotationally connected to the small-sized knob sleeve (2).

Images