Long oil pipe pressing head device and pressing assembly

By designing a long oil pipe pressure head device, the angle holding and jaw mechanism are used to ensure the stability of the oil pipe, and combined with the detection mechanism, the problem of low pressure installation accuracy of the long oil pipe is solved, and high-precision oil pipe loading and pressing are achieved.

CN222243461UActive Publication Date: 2024-12-27ANHUI JEE AUTOMATION EQUIP CO LTD
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Patent Information

Application Number
CN202323665141.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-28
Publication Date
2024-12-27
Estimated Expiration
2033-12-28

AI Technical Summary

Technical Problem

During the pressing process of existing long oil pipes, the angle and pressing accuracy of oil pipes are difficult to guarantee, and they mainly rely on manual identification and cannot meet the high-precision requirements.

Method used

A long oil pipe pressing head device is designed, including a pressing head, an angle holding mechanism and a jaw clamping mechanism. The oil pipe is limited through the angle holding mechanism, and the jaw clamping mechanism clamps the oil pipe and is equipped with a detection mechanism to ensure that the oil pipe is in the pressing process. Stay stable and precise.

Benefits of technology

It achieves accurate feeding angle and high pressing accuracy of long oil pipes, and is suitable for oil pipes with irregular diameters, improving pressing efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides a long oil pipe pressure head device and a press fitting assembly, and belongs to the technical field of machinery. The pressing head device comprises a pressing head part, a first pressing head and a second pressing head, a first groove is formed in the pressing head part, an oil pipe to be pressed is placed in the first groove, and a first through hole is formed in the first groove; the angle maintaining mechanism is connected with the pressing head part and penetrates through the first through hole, and a protrusion is arranged on the angle maintaining mechanism and used for being clamped into the oil pipe so as to limit the oil pipe; and the clamping jaw mechanism is connected with the pressure head part and is used for clamping the oil pipe. According to the long oil pipe press-fitting device, feeding and press-fitting of long oil pipes with irregular diameters can be achieved, the feeding angle is accurate, and the press-fitting precision is high.
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Description

Technical Field

[0001] The utility model relates to the technical field of machinery, in particular to a long oil pipe pressing head device and a pressing assembly. Background Art

[0002] Long oil pipes are very common in oil exploration and production, and are usually used to transport oil or natural gas. For the press-fitting of long oil pipes, the feeding needs to ensure the angle of the pipe, and the pipe needs to run smoothly during the press-fitting process, and the press-fitting precision is required to be high. The existing mechanism mainly relies on manual angle recognition, and there is no holding mechanism during the press-fitting process, which cannot meet the pursuit of feeding angle and press-fitting precision of such long oil pipes. Utility Model Content

[0003] The utility model provides a long oil pipe pressing head device and a pressing assembly, which solves the problem of low precision when pressing the oil pipe.

[0004] In order to achieve the above-mentioned purpose, the utility model provides a long oil pipe pressure head device on one hand, and the pressure head device comprises:

[0005] A pressing head portion, wherein the pressing head portion is provided with a first groove for receiving the oil pipe to be pressed, and a first through hole is provided in the first groove;

[0006] An angle holding mechanism, connected to the pressure head and passing through the first through hole, and used for being inserted into the second groove on the top of the oil pipe to limit the position of the oil pipe;

[0007] A clamping claw mechanism is connected to the pressure head and is used for clamping the oil pipe.

[0008] Optionally, the clamping mechanism comprises:

[0009] A base, disposed on a side of the pressure head portion away from the first groove;

[0010] Clamping claws, arranged on both sides of the first groove, connected to the base, and used for clamping the side wall of the oil pipe;

[0011] The cylinder is arranged on both sides of the clamping jaws and is used to drive the clamping jaws to clamp the side wall of the oil pipe.

[0012] Optionally, second through holes are symmetrically arranged on both sides of the first groove, and the clamping claw passes through the second through holes.

[0013] Optionally, one end of the clamping jaw close to the side wall of the oil pipe is a slope.

[0014] Optionally, the pressure head device further includes a detection mechanism, which is symmetrically arranged on both sides of the first groove and is used to detect whether there is an oil pipe in the first groove.

[0015] On the other hand, the utility model provides a press-fit assembly, the press-fit assembly comprising:

[0016] A pressure head device, the pressure head device comprising:

[0017] A pressing head portion, wherein the pressing head portion is provided with a first groove for receiving the oil pipe to be pressed, and a first through hole is provided in the first groove;

[0018] An angle holding mechanism, connected to the pressure head and passing through the first through hole, and used for being inserted into the second groove on the top of the oil pipe to limit the position of the oil pipe;

[0019] A clamping claw mechanism, connected to the pressure head, for clamping the oil pipe;

[0020] A driving device is connected to the pressing head device and is used to drive the pressing head device to press the oil pipe.

[0021] Optionally, the clamping mechanism comprises:

[0022] A base, disposed on a side of the pressure head portion away from the first groove;

[0023] Clamping claws, arranged on both sides of the first groove, connected to the base, and used for clamping the side wall of the oil pipe;

[0024] The cylinder is arranged on both sides of the clamping jaws and is used to drive the clamping jaws to clamp the side wall of the oil pipe.

[0025] Optionally, second through holes are symmetrically arranged on both sides of the first groove, and the clamping claw passes through the second through holes.

[0026] Optionally, a side of the clamping jaw close to the side wall of the oil pipe is an inclined surface.

[0027] Optionally, the pressure head device further includes a detection mechanism, which is symmetrically arranged on both sides of the first groove and is used to detect whether there is an oil pipe in the first groove.

[0028] Through the above technical scheme, the utility model provides a long oil pipe pressing head device and a press-fitting assembly, wherein the long oil pipe to be press-fitted is placed through the pressing head, the oil pipe is limited by the angle holding mechanism, the oil pipe is clamped by the clamping claw mechanism, and a detection mechanism is used to detect whether the oil pipe is placed in the first groove of the pressing head. Compared with the prior art, the utility model can realize the feeding and press-fitting of long oil pipes with irregular diameters, with precise feeding angles and high press-fitting accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific implementations, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. In the accompanying drawings:

[0030] Figure 1 is a schematic diagram of a pressure head device according to one embodiment of the utility model;

[0031] Figure 2 It is a schematic diagram of a partial structure according to an embodiment of the utility model;

[0032] Figure 3 is a schematic diagram of an oil pipe according to an embodiment of the utility model;

[0033] Figure 4 is a schematic diagram of a pressure head according to an embodiment of the utility model;

[0034] Figure 5 It is a schematic diagram of a clamping mechanism according to one embodiment of the utility model.

[0035] Description of Reference Numerals

[0036] 1. Pressing head 11, first groove

[0037] 12. second groove 111, first through hole

[0038] 2. Angle holding mechanism 3. Clamping mechanism

[0039] 31. Base 32. Clamp

[0040] 33. Cylinder 112. Second through hole

[0041] 4. Testing agency DETAILED DESCRIPTION

[0042] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0043] In the embodiments of the present invention, unless otherwise specified, directional words such as "up, down, top, bottom" are usually used with reference to the directions shown in the drawings or are used to describe the relative positional relationships of components in the vertical, perpendicular or gravity direction.

[0044] In addition, if there are descriptions involving "first", "second", etc. in the implementation of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various implementations can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0045] Figure 1 is a schematic diagram of a pressure head device according to an embodiment of the utility model, Figure 2 is a schematic diagram of a partial structure according to an embodiment of the present utility model, Figure 3 It is a schematic diagram of an oil pipe according to an embodiment of the utility model. In the figure, the pressing head device includes a pressing head 1, an angle holding mechanism 2 and a clamping mechanism 3. A first groove 11 is provided on the pressing head 1 for placing the oil pipe to be pressed, and a first through hole 111 is provided in the first groove 11. The angle holding mechanism 2 is connected to the pressing head 1 and passes through the first through hole 111, and is used to clamp into the second groove 12 at the top of the oil pipe to limit the oil pipe. The clamping mechanism 3 is connected to the pressing head 1 and is used to clamp the oil pipe. During the process of pressing the oil pipe, the long oil pipe is manually placed into the first groove 11 of the pressing head 1 from the side, and the oil pipe is rotated so that the second groove 12 at the upper end of the oil pipe is clamped into the angle holding mechanism 2, and the oil pipe is clamped by the clamping mechanism 3 to keep the oil pipe stable. The pressing head device can realize the feeding and pressing of long oil pipes with irregular diameters, with precise feeding angles and high pressing accuracy.

[0046] In this embodiment, the specific composition of the clamping mechanism 3 can be various known to those skilled in the art under the condition of meeting the requirement of clamping the oil pipe. In one example of the present utility model, Figure 5 As shown, the clamp mechanism 3 may include a base 31, a clamp 32 and a cylinder 33. The base 31 is arranged on a side of the pressing head 1 away from the first groove 11, the clamp 32 is arranged on both sides of the first groove 11 and connected to the base 31, and the cylinder 33 is arranged on both sides of the clamp 32. During the process of press-fitting the oil pipe, the cylinder 33 drives the clamp 32 to move to clamp the side wall of the oil pipe. The clamp mechanism 3 keeps the long oil pipe stable during the press-fitting process, thereby improving the press-fitting accuracy of the long oil pipe.

[0047] In this embodiment, the position of the clamping jaw 32 can be any of a variety of positions known to those skilled in the art. In one example of the present invention, Figure 4 As shown, second through holes 112 are symmetrically provided on both sides of the first groove 11 , and the clamping jaws 32 pass through the second through holes 112 .

[0048] In this embodiment, the specific structure of the clamping jaw 32 can be various known to those skilled in the art. In one example of the present invention, one end of the clamping jaw 32 close to the side wall of the oil pipe is an inclined surface. The clamping jaws 32 arranged opposite to each other firmly fix the oil pipe in the first groove 11 of the pressure head 1, and can fix long oil pipes of different diameters, thereby improving the applicability of the device.

[0049] In this embodiment, in order to detect whether there is an oil pipe in the first groove 11, the pressure head device also includes a detection mechanism 4, which is symmetrically arranged on both sides of the first groove 11. The specific structure of the detection mechanism 4 can be various known to those skilled in the art. In one example of the present utility model, the detection mechanism 4 can be a beam switch. The beam switch is connected to an external power supply and detects whether an oil pipe is placed in the first groove 11 by emitting light. By connecting the beam switch to an external power supply and using its detection function, intelligent monitoring and control of the pressure head device can be achieved, thereby improving the efficiency, safety and reliability of the pressure head device.

[0050] On the other hand, the utility model provides a press-fit assembly, which includes a press head device and a drive device. Figure 1 is a schematic diagram of a pressure head device according to an embodiment of the utility model, Figure 2 is a schematic diagram of a partial structure according to an embodiment of the present utility model, Figure 3 Schematic diagram of an oil pipe according to an embodiment of the utility model. In the figure, the pressure head device includes a pressure head 1, an angle holding mechanism 2 and a clamping mechanism 3. The pressure head 1 is provided with a first groove 11 for placing the oil pipe to be pressed, and a first through hole 111 is provided in the first groove 11. The angle holding mechanism 2 is connected to the pressure head 1 and passes through the first through hole 111, and is used to clamp the second groove 12 at the top of the oil pipe to limit the oil pipe. The clamping mechanism 3 is connected to the pressure head 1 and is used to clamp the oil pipe. The driving device is connected to the pressure head device and is used to drive the pressure head device to press the oil pipe. During the process of pressing the oil pipe, the long oil pipe is manually placed into the first groove 11 of the pressure head 1 from the side, and the oil pipe is rotated so that the second groove 12 at the upper end of the oil pipe is clamped into the angle holding mechanism 2, and the oil pipe is clamped by the clamping mechanism 3 to keep the oil pipe stable. The press-fitting assembly can realize the feeding and pressing of long oil pipes with irregular diameters, with precise feeding angles and high pressing accuracy.

[0051] In this embodiment, the specific composition of the clamping mechanism 3 can be various known to those skilled in the art under the condition of meeting the requirement of clamping the oil pipe. In one example of the present utility model, Figure 5As shown, the clamp mechanism 3 may include a base 31, a clamp 32 and a cylinder 33. The base 31 is arranged on a side of the pressing head 1 away from the first groove 11, the clamp 32 is arranged on both sides of the first groove 11 and connected to the base 31, and the cylinder 33 is arranged on both sides of the clamp 32. During the process of press-fitting the oil pipe, the cylinder 33 drives the clamp 32 to move to clamp the side wall of the oil pipe. The clamp mechanism 3 keeps the long oil pipe stable during the press-fitting process, thereby improving the press-fitting accuracy of the long oil pipe.

[0052] In this embodiment, the position of the clamping jaw 32 can be any of a variety of positions known to those skilled in the art. In one example of the present invention, Figure 4 As shown, second through holes 112 are symmetrically provided on both sides of the first groove 11 , and the clamping jaws 32 pass through the second through holes 112 .

[0053] In this embodiment, the specific structure of the clamping jaw 32 can be various known to those skilled in the art. In one example of the present invention, one end of the clamping jaw 32 close to the side wall of the oil pipe is an inclined surface. The clamping jaws 32 arranged opposite to each other firmly fix the oil pipe in the first groove 11 of the pressure head 1, and can fix long oil pipes of different diameters, thereby improving the applicability of the device.

[0054] In this embodiment, in order to detect whether there is an oil pipe in the first groove 11, the pressure head device also includes a detection mechanism 4, which is symmetrically arranged on both sides of the first groove 11. The specific structure of the detection mechanism 4 can be various known to those skilled in the art. In one example of the present utility model, the detection mechanism 4 can be a beam switch. The beam switch is connected to an external power supply and detects whether an oil pipe is placed in the first groove 11 by emitting light. By connecting the beam switch to an external power supply and using its detection function, intelligent monitoring and control of the pressure head device can be achieved, thereby improving the efficiency, safety and reliability of the pressure head device.

[0055] Through the above technical scheme, the utility model provides a long oil pipe pressing head device and a press-fitting assembly, wherein the long oil pipe to be press-fitted is placed through the pressing head, the oil pipe is limited by the angle holding mechanism, the oil pipe is clamped by the clamping claw mechanism, and a detection mechanism is used to detect whether the oil pipe is placed in the first groove of the pressing head. Compared with the prior art, the utility model can realize the feeding and press-fitting of long oil pipes with irregular diameters, with precise feeding angles and high press-fitting accuracy.

[0056] The optional implementation modes of the utility model examples are described in detail above in conjunction with the accompanying drawings. However, the implementation modes of the utility model are not limited to the specific details in the above implementation modes. Within the technical concept of the implementation modes of the utility model, various simple modifications can be made to the technical solutions of the implementation modes of the utility model. These simple modifications all belong to the protection scope of the implementation modes of the utility model.

[0057] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the various possible combinations of the embodiments of the present utility model will not be described separately.

[0058] In addition, various different embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed in the embodiments of the present invention.

Claims

1. A long oil pipe pressure head device, characterized in that: The pressure head device comprises: A pressing head portion, wherein the pressing head portion is provided with a first groove for receiving the oil pipe to be pressed, and a first through hole is provided in the first groove; An angle holding mechanism, connected to the pressure head and passing through the first through hole, and used for being inserted into the second groove on the top of the oil pipe to limit the position of the oil pipe; A clamping claw mechanism is connected to the pressure head and is used for clamping the oil pipe.

2. The pressure head device according to claim 1, characterized in that: The clamping mechanism comprises: A base, disposed on a side of the pressure head portion away from the first groove; Clamping claws, arranged on both sides of the first groove, connected to the base, and used for clamping the side wall of the oil pipe; The cylinder is arranged on both sides of the clamping jaws and is used to drive the clamping jaws to clamp the side wall of the oil pipe.

3. The pressure head device according to claim 2, characterized in that: Second through holes are symmetrically arranged on both sides of the first groove, and the clamping claw passes through the second through holes.

4. The pressure head device according to claim 2, characterized in that: One end of the clamping jaw close to the side wall of the oil pipe is an inclined surface.

5. The pressure head device according to claim 1, characterized in that: The pressure head device also includes a detection mechanism, which is symmetrically arranged on both sides of the first groove and is used to detect whether there is an oil pipe in the first groove.

6. The pressure head device according to claim 1, characterized in that: The pressure head device also includes a detection mechanism, which is symmetrically arranged on both sides of the first groove and is used to detect whether there is an oil pipe in the first groove.

7. A press-fit assembly, characterized in that: The press-fit assembly comprises: A pressure head device, the pressure head device comprising: A pressing head portion, wherein the pressing head portion is provided with a first groove for receiving the oil pipe to be pressed, and a first through hole is provided in the first groove; An angle holding mechanism, connected to the pressure head and passing through the first through hole, and used for being inserted into the second groove on the top of the oil pipe to limit the position of the oil pipe; A clamping claw mechanism, connected to the pressure head, for clamping the oil pipe; A driving device is connected to the pressing head device and is used to drive the pressing head device to press the oil pipe.

8. The press-fit assembly according to claim 7, characterized in that: The clamping mechanism comprises: A base, disposed on a side of the pressure head portion away from the first groove; Clamping claws, arranged on both sides of the first groove, connected to the base, and used for clamping the side wall of the oil pipe; The cylinder is arranged on both sides of the clamping jaws and is used to drive the clamping jaws to clamp the side wall of the oil pipe.

9. The press-fit assembly according to claim 8, characterized in that: Second through holes are symmetrically arranged on both sides of the first groove, and the clamping claw passes through the second through holes.

10. The press-fit assembly according to claim 8, characterized in that: The side of the clamping jaw close to the side wall of the oil pipe is an inclined surface.