Pipeline butt joint framework based on loose joint flange and conveying device

Abstract

The utility model discloses a pipeline butt-joint framework and conveying device based on a loose joint flange, which comprises a vacuum tube body structure, a pipeline butt-joint structure, a pipeline butt-joint structure and a pipeline butt-joint structure, the split flange structure comprises at least two sets of split flange pieces, the split flange pieces are arranged in a separable mode, and the split flange pieces are detachably assembled at the flange limiting ends and used for being fixedly connected with the butt flange piece through the split flange pieces. The technical problems that in the prior art, a pipe fitting butt joint flange is tedious and inconvenient to disassemble and replace, and an existing pipe fitting butt joint flange is high in machining difficulty, large in influence on productivity and difficult to meet the efficient production requirement are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline components, and in particular to a pipeline docking structure and a conveying device based on a flexible flange. Background Art

[0002] At present, positive electrode materials are an important component in the production of lithium-ion batteries. The production process is complex and involves a wide range of equipment. Among them, vacuum pipes are widely used between the various equipment, and the processing and maintenance of pipes are relatively frequent.

[0003] In the prior art, since each segment of vacuum pipe fittings is generally connected by pipe end welding flanges, when the device needs to be replaced or maintained, the replacement of the connecting pipe fittings is cumbersome and time-consuming. At the same time, the flange welding process is difficult, which has a great impact on production capacity and is difficult to meet the needs of efficient production. Utility Model Content

[0004] To this end, the utility model provides a pipeline docking structure and conveying device based on a flexible flange to solve the technical problems in the prior art that it is cumbersome and inconvenient to disassemble and replace the pipe docking flanges, and that the current pipe docking flanges are difficult to process, have a great impact on production capacity, and are difficult to meet the needs of efficient production.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A pipeline docking structure based on a union flange, comprising:

[0007] The vacuum tube body structure is provided with a flange limit end;

[0008] The subassembly flange structure includes at least two groups of subassembly flange parts, at least two groups of the subassembly flange parts are detachably arranged, and at least two groups of the subassembly flange parts can be detachably assembled at the flange limiting end, and are used to be fixedly connected to the docking flange parts through at least two groups of the subassembly flange parts.

[0009] On the basis of the above technical solution, the utility model is further described as follows:

[0010] As a further solution of the utility model, it also includes:

[0011] A docking assembly structure, comprising the docking flange member;

[0012] The docking flange is fixedly connected to at least two groups of the sub-assembly flanges.

[0013] As a further solution of the utility model, the vacuum tube structure includes a tube body;

[0014] The flange limiting end includes a flange dispensing groove;

[0015] The flange sub-assembly groove is arranged on the outer peripheral side of one end of the pipe body.

[0016] As a further solution of the utility model, the sub-assembly flange is configured as a semicircular flange, and two groups of the semicircular sub-assembly flanges are provided. The two groups of the semicircular sub-assembly flanges can be butt-jointed to form a full circle.

[0017] As a further solution of the utility model, a sub-assembly limit portion is provided at the center position of the full circle state formed by the butt joint of the two groups of semicircular sub-assembly flange parts, and the sub-assembly limit portion is arranged as a circular channel. The full circle state formed by the butt joint of the two groups of semicircular sub-assembly flange parts is assembled in the flange sub-assembly groove through the sub-assembly limit portion, and the channel inner wall of the sub-assembly limit portion is arranged to be matched and contacted with the groove bottom surface of the flange sub-assembly groove.

[0018] As a further solution of the utility model, an outward displacement limiting portion is formed between the outer edge of one end of the cylindrical pipe body corresponding to the flange sub-assembly groove, and the outward displacement limiting portion protrudes from the bottom surface of the flange sub-assembly groove. The two groups of the sub-assembly flange parts are limited by the outward displacement limiting portion based on the extension direction of the pipe body.

[0019] As a further solution of the utility model, the flange sub-assembly groove is fixedly provided with at least two groups of steering limit parts along the slot position thereof, the steering limit parts protrude from the bottom surface of the groove of the flange sub-assembly groove, and at least two groups of the steering limit parts are respectively fixedly connected to the outward displacement limit parts;

[0020] The two groups of semicircular sub-assembly flanges are respectively provided with at least one steering assembly groove corresponding to the sub-assembly limit parts, and at least two steering assembly grooves of the two groups of semicircular sub-assembly flanges are respectively and one-to-one correspondingly detachably arranged on at least two groups of the steering limit parts, and the steering assembly grooves and the two groups of the sub-assembly flanges are rotationally limited by the steering limit parts.

[0021] As a further solution of the utility model, a limited position adapting groove is provided at the center of the docking flange;

[0022] The outward movement limiting portion is adapted to be accommodated in the limiting adapting groove.

[0023] As a further solution of the utility model, it also includes:

[0024] A movable flange structure is fitted and arranged on the vacuum tube body structure, and the movable flange structure is correspondingly located on a side of at least two groups of sub-assembly flange parts away from the docking flange parts; the movable flange structure, at least two groups of sub-assembly flange parts and the docking flange parts are fixedly connected in sequence.

[0025] A conveying device comprises the pipeline docking structure based on the flexible flange.

[0026] The utility model has the following beneficial effects:

[0027] This architecture and device can effectively complete the positioning connection by limiting the subassembly flange structure through the vacuum tube body structure and cooperating with the docking component structure, thereby ensuring the established pipeline docking architecture. At the same time, it can realize a movable and detachable subassembly flange structure on the basis of meeting the sealing and connection requirements. In addition, the positioning and connection stability of the pipeline docking architecture can be further improved with the help of the movable flange structure, and the movable flange structure can be synchronously and movably disassembled, which significantly improves the overall functional practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the implementation methods of the utility model or the technical solutions in the prior art, the drawings required for the implementation methods or the description of the prior art will be briefly introduced below. The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical contents disclosed in the utility model without affecting the effects and purposes that can be achieved by the utility model.

[0029] Figure 1 A schematic diagram of the overall axonometric structure of a pipeline docking architecture based on a flexible flange provided in an embodiment of the utility model.

[0030] Figure 2 A schematic diagram of the inner assembly structure in the docking state of a pipeline docking framework based on a flexible flange provided in an embodiment of the utility model.

[0031] Figure 3 A schematic diagram of the axonometric structure of a vacuum tube body structure in a pipeline docking architecture based on a flexible flange provided in an embodiment of the utility model.

[0032] Figure 4 The present invention is a schematic diagram of the axonometric structure of the sub-assembly flange structure in the pipeline docking architecture based on the flexible flange provided in the embodiment of the present invention.

[0033] Figure 5 The present invention is a schematic diagram of the axonometric structure of a docking assembly structure in a pipeline docking architecture based on a flexible flange provided in an embodiment of the present invention.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] Vacuum tube body structure 1: tube body 11, flange assembly groove 12, outward limiter 13, steering limiter 14;

[0036] Subassembly flange structure 2: subassembly flange part 21, subassembly limit part 22, steering assembly groove 23;

[0037] Docking assembly structure 3: docking flange 31, limiting adapter groove 32;

[0038] Movable flange structure 4. DETAILED DESCRIPTION

[0039] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0040] The terms such as "upper", "lower", "left", "right", and "middle" used in this specification are only for the convenience of description and are not intended to limit the scope of the present invention. Changes or adjustments to their relative relationships shall be deemed to be within the scope of the present invention without substantially changing the technical content.

[0041] like Figures 1 to 5 As shown, the embodiment of the utility model provides a pipeline docking structure based on a flexible flange and a conveying device including the pipeline docking structure based on the flexible flange, wherein the pipeline docking structure includes a vacuum tube body structure 1, a subassembly flange structure 2, a docking assembly structure 3 and a movable flange structure 4, which is used to effectively complete the positioning connection by cooperating with the docking assembly structure 3 after limiting the subassembly flange structure 2 through the vacuum tube body structure 1, thereby ensuring the established pipeline docking structure, and at the same time being able to realize the movable disassembly of the subassembly flange structure 2 on the basis of meeting the sealing and connection requirements, and in addition, the positioning connection stability of the pipeline docking structure can be further improved with the help of the movable flange structure 4, and the movable flange structure 4 can be synchronously and movably disassembled, which significantly improves the overall functional practicality. The specific settings are as follows:

[0042] Please refer to Figures 1 to 4The vacuum tube body structure 1 includes a tube body 11, and the sub-assembly flange structure 2 includes a sub-assembly flange 21; wherein, the tube body 11 is set as a cylindrical tube body, and a flange sub-assembly groove 12 is opened on the outer side of one end of the cylindrical tube body 11, which is used as an assembly limit basis of the sub-assembly flange structure 2 through the flange sub-assembly groove 12; specifically, the sub-assembly flange 21 is set as a semicircular flange, and the semicircular sub-assembly flange 21 is provided with two groups, and the two groups of semicircular sub-assembly flanges 21 are connected to form a full circle state. The center position is provided with a sub-assembly limit part 22, and the sub-assembly limit part 22 is set as a circular channel. The full circle state formed by the connection of the two groups of semicircular sub-assembly flanges 21 is assembled on the flange sub-assembly groove 12 through the sub-assembly limit part 22, and the channel inner wall of the sub-assembly limit part 22 is matched and contacted with the groove bottom surface of the flange sub-assembly groove 12.

[0043] An outward limit portion 13 is formed between the flange sub-assembly groove 12 and the outer edge of one end of the cylindrical pipe body 11. The outward limit portion 13 protrudes from the bottom surface of the flange sub-assembly groove 12, and is used to utilize the outward limit portion 13 to effectively limit the two groups of assembly flanges 21 based on the extension direction of the pipe.

[0044] The flange sub-assembly groove 12 is also fixedly provided with at least two groups of steering limit parts 14 along its slot position, the steering limit parts 14 protrude from the bottom surface of the groove of the flange sub-assembly groove 12, and at least two groups of the steering limit parts 14 are respectively fixedly connected with the outward limit parts 13 as a whole; two groups of semicircular sub-assembly flange parts 21 are respectively provided with at least one steering assembly groove 23 corresponding to the sub-assembly limit parts 22, and at least two steering assembly grooves 23 of the two groups of semicircular sub-assembly flange parts 21 are respectively and one by one correspondingly detachably arranged on at least two groups of the steering limit parts 14, so as to rotationally limit the steering assembly grooves 23 and the two groups of assembly flange parts 21 through the steering limit parts 14, thereby effectively improving the assembly stability.

[0045] Please refer to Figure 2 , Figure 3 and Figure 5 The docking assembly structure 3 has a docking flange part 31, and a limited adapting groove 32 is provided at the center position of the docking flange part 31; the docking flange part 31 and the full circle state formed by docking of the two groups of semicircular sub-assembly flange parts 21 are fixedly connected by bolts, and the outward limit portion 13 is correspondingly adapted and accommodated in the limited adapting groove 32, so that the flange positioning connection between the vacuum tube body structure 1 and the docking assembly structure 3 is effectively completed to form a predetermined pipeline docking structure, and at the same time, the non-welded flange can be used to effectively realize the movable disassembly of the sub-assembly flange structure 2, which significantly reduces the tediousness and time-consumingness of disassembling and replacing the docking pipe parts, and helps to ensure efficient production needs.

[0046] As a preferred solution of this embodiment, the limit adapter groove 32 is also provided with an O-ring built in, so as to utilize the O-ring to further effectively improve the sealing performance of the pipeline docking structure.

[0047] As another preferred scheme of this embodiment, the movable flange structure 4 is fitted and installed on the pipe body 11, and the movable flange structure 4 is located correspondingly on the side of the two groups of sub-assembly flange parts 21 away from the docking flange part 31. The movable flange structure 4, the two groups of sub-assembly flange parts 21 and the docking flange part 31 are fixedly connected in sequence by bolts, so as to further improve the positioning and connection stability of the pipeline docking structure through the movable flange structure 4, and at the same time, the sliding property of the sleeve of the movable flange structure 4 is utilized to effectively realize the flexible and detachable movable flange structure 4, thereby further improving the functional practicality.

[0048] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A pipeline docking structure based on a flexible flange, characterized in that: include: The vacuum tube body structure is provided with a flange limit end; The subassembly flange structure includes at least two groups of subassembly flange parts, at least two groups of the subassembly flange parts are detachably arranged, and at least two groups of the subassembly flange parts can be detachably assembled at the flange limiting end, and are used to be fixedly connected to the docking flange parts through at least two groups of the subassembly flange parts.

2. The pipeline docking structure based on the flexible flange according to claim 1 is characterized in that: Also includes: A docking assembly structure, comprising the docking flange member; The docking flange is fixedly connected to at least two groups of the sub-assembly flanges.

3. The pipeline docking structure based on the flexible flange according to claim 1 is characterized in that: The vacuum tube structure comprises a tube body; The flange limiting end includes a flange dispensing groove; The flange sub-assembly groove is arranged on the outer peripheral side of one end of the pipe body.

4. The pipeline docking structure based on the flexible flange according to claim 3 is characterized in that: The sub-assembly flange is configured as a semicircular flange, and two groups of the semicircular sub-assembly flanges are configured. The two groups of the semicircular sub-assembly flanges can be butt-jointed to form a full circle.

5. The pipeline docking structure based on the flexible flange according to claim 4 is characterized in that: A sub-assembly limiting portion is provided at the center position of the full circle state formed by the butt joint of the two groups of semicircular sub-assembly flange parts, and the sub-assembly limiting portion is arranged as a circular channel. The full circle state formed by the butt joint of the two groups of semicircular sub-assembly flange parts is assembled in the flange sub-assembly groove through the sub-assembly limiting portion, and the channel inner wall of the sub-assembly limiting portion is arranged to be matched and contacted with the groove bottom surface of the flange sub-assembly groove.

6. The pipeline docking structure based on the flexible flange according to claim 5 is characterized in that: An outward movement limiting portion is formed between the flange sub-assembly groove and the outer edge of one end of the cylindrical pipe body. The outward movement limiting portion protrudes from the bottom surface of the flange sub-assembly groove. The two groups of sub-assembly flanges are limited by the outward movement limiting portion based on the extension direction of the pipe body.

7. The pipeline docking structure based on the flexible flange according to claim 6 is characterized in that: The flange sub-assembly groove is fixedly provided with at least two groups of steering limit parts along the slot position thereof, the steering limit parts protrude from the bottom surface of the flange sub-assembly groove, and at least two groups of steering limit parts are respectively fixedly connected to the outward movement limit parts; The two groups of semicircular sub-assembly flanges are respectively provided with at least one steering assembly groove corresponding to the sub-assembly limit parts, and at least two steering assembly grooves of the two groups of semicircular sub-assembly flanges are respectively and one-to-one correspondingly detachably arranged on at least two groups of the steering limit parts, and the steering assembly grooves and the two groups of the sub-assembly flanges are rotationally limited by the steering limit parts.

8. The pipeline docking structure based on the flexible flange according to claim 6 is characterized in that: A limited position adapting groove is provided at the center of the docking flange; The outward movement limiting portion is adapted to be accommodated in the limiting adapting groove.

9. The pipeline docking structure based on the flexible flange according to claim 1 is characterized in that: Also includes: A movable flange structure is fitted and arranged on the vacuum tube body structure, and the movable flange structure is correspondingly located on a side of at least two groups of sub-assembly flange parts away from the docking flange parts; the movable flange structure, at least two groups of sub-assembly flange parts and the docking flange parts are fixedly connected in sequence.

10. A conveying device, characterized in that: It comprises a pipeline docking structure based on a flexible flange as described in any one of claims 1 to 9.

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