Turnover device for flange production

Abstract

A turnover device for flange production comprises a first conveying belt used for conveying hubbed flanges placed in any posture, a correcting rod used for making contact with the tops of the inclined hubbed flanges and shifting the hubbed flanges from a second flange to a first flange, a turnover mechanism and a monitoring mechanism, and the first conveying belt is used for conveying the hubbed flanges placed in any posture, and the correcting rod is used for making contact with the tops of the inclined hubbed flanges and shifting the hubbed flanges from the second flange to the first flange. The overturning mechanism is located on the right side of the first conveying belt, the monitoring mechanisms are located on the right side of the overturning mechanism and symmetrically distributed, the flange is overturned through the overturning mechanism, the overturning work of the flange can be transferred to a machine to be completed, and therefore manual participation is reduced. In this way, the labor intensity and the physical pressure of workers can be reduced, the working efficiency is improved, the overturning mechanism can provide stable supporting and proper overturning force, and therefore the risk that flanges are damaged due to improper overturning is reduced. Therefore, the quality and the integrity of the flange can be guaranteed, the service life of the flange is prolonged, and the flange can meet the requirements of relevant laws and regulations and standards by checking and monitoring the flange.

Description

Technical Field

[0001] The utility model relates to the field of flange production, in particular to a turning device for flange production. Background Art

[0002] A flange is a disc-shaped part that connects two pipes, valves, or equipment. It usually has several screw holes to fasten it to another part. Flanges can be connected by bolts or threads to form a tight seal.

[0003] The neck flange is a special type of flange that has a protruding neck on the outer circle. This neck is used to connect to the outer surface of the pipe. The neck flange can be connected to the pipe by welding or threading. Its design forms a sealed connection between the pipe and the flange and has high mechanical strength.

[0004] During the production process, flanges may need to be tested and inspected. This may include pressure testing, leak testing, dimensional inspection, etc. Flipping the flange allows operators or mechanical equipment to conduct a comprehensive inspection of the flange to ensure its quality and compliance with standard requirements. Flanges dropped on the conveyor belt by the conveyor device will present a variety of forms, including neck side down and neck side up. Flanges in different placement states may require more time and effort to adjust, increasing the workload of production line workers. Utility Model Content

[0005] The purpose of the utility model is to provide a flange production turning device to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A flipping device for flange production includes a first conveyor belt, which is used to transport neck flanges placed in any posture, and includes a straightening rod, which is used to contact the top of the inclined neck flange to shift it from flange two to flange one. The flipping device for flange production includes: a flipping mechanism and a monitoring mechanism. The flipping mechanism is located on the right side of the first conveyor belt, and the monitoring mechanism is located on the right side of the flipping mechanism and is symmetrically distributed.

[0008] Preferably, support columns are provided on both sides of the first conveyor belt, and telescopic springs are provided on one side of the support columns.

[0009] Preferably, two telescopic springs are provided, and the two telescopic springs are respectively connected to two ends of the straightening rod.

[0010] Preferably, flange 1 and flange 2 are placed on the top of the first conveyor belt, and the adjustment rod is used to adjust flange 2 to the same state as flange 1.

[0011] Preferably, a second conveyor belt is arranged on the right side of the first conveyor belt, the second conveyor belt is symmetrically arranged and the middle part is hollowed out, and a blocking rod is arranged on the side of the first conveyor belt away from the flange, which is used to prevent the flange from falling from the outer surface of the first conveyor belt.

[0012] Preferably, the turnover mechanism includes a fixed platform, and the fixed platform is arranged on the right side of the first conveyor belt, and a driving shaft is rotatably connected between opposite surfaces of the fixed platform.

[0013] Preferably, the drive shaft is externally connected to an external drive servo motor.

[0014] Preferably, a rotating block is disposed on the outer surface of the driving shaft, a fixed shaft is disposed on a side of the rotating block close to the first conveyor belt, and a flip clamp is slidably connected to the outer surface of the fixed shaft.

[0015] Preferably, the flip clamp is externally connected to an external driving cylinder.

[0016] Preferably, the monitoring mechanism includes a gantry, and the gantry is arranged on the top of the base, and a monitoring laser is arranged at the bottom of the gantry.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] By turning the flange over through the turning mechanism, the turning work of the flange can be handed over to the machine to complete, thereby reducing the involvement of human beings. This can reduce the labor intensity and physical pressure of the staff and improve work efficiency. The turning mechanism can provide stable support and appropriate turning force, thereby reducing the risk of damage to the flange due to improper turning. This can ensure the quality and integrity of the flange and extend the service life of the flange.

[0019] The barrier bar can prevent the flange from falling from the conveyor belt, which may damage the equipment or work area below. By setting up the barrier bar, the flange can be prevented from falling directly on the equipment or causing damage to other equipment, protecting the safety and integrity of the equipment.

[0020] Through the coordinated setting of the first conveyor belt and the second conveyor belt, the side with the neck and the side without the neck of the flange are completely monitored. By inspecting and monitoring the flange, it can be ensured that it complies with the requirements of relevant laws and regulations and standards. By inspecting and monitoring the flange, it can be discovered in time whether the flange has corrosion, cracks, and whether the size meets the standards, so as to prevent the use of problematic flanges and avoid causing production safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the monitoring mechanism structure of the utility model;

[0024] Figure 3 For this utility model Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 4 For this utility model Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0026] Figure 5 It is a schematic diagram of the structure of the turning mechanism of the utility model.

[0027] Explanation of the figure numbers: 1. Gantry; 101. Monitoring laser; 21. First conveyor belt; 22. Second conveyor belt; 23. Blocking rod; 24. Flange one; 25. Flange two; 31. Support column; 32. Telescopic spring; 33. Aligning rod; 41. Fixed platform; 42. Driving shaft; 43. Rotating block; 44. Fixed shaft; 45. Flip clamp. DETAILED DESCRIPTION

[0028] The utility model is described in further detail below in conjunction with the accompanying drawings.

[0029] The following description is used to disclose the utility model so that those skilled in the art can implement the utility model. The preferred embodiments described below are only examples, and those skilled in the art can think of other obvious variations. The basic principles of the utility model defined in the following description can be used for other implementation schemes, variations, improvements, equivalent schemes, and other technical solutions that do not deviate from the spirit and scope of the utility model.

[0030] Those skilled in the art should understand that, in the disclosure of the present invention, the directions or positions indicated by the terms "longitudinal", "lateral", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. are based on the directions or positional relationships shown in the accompanying drawings, which are only simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.

[0031] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example

[0032] See also Figure 1-Figure 5 A turning device for flange production includes a first conveyor belt 21, which is used to transport neck flanges placed in any posture. When the first conveyor belt 21 is in operation, the flange with the neck facing downward is driven to an inclined state of flange 25 under the influence of inertia factors, including a straightening rod 33, which is used to contact the top of the inclined neck flange and shift it from flange 25 to the state presented by flange 1 24. A turning device for flange production includes: a turning mechanism and a monitoring mechanism. The turning mechanism is located on the right side of the first conveyor belt 21, and the monitoring mechanism is located on the right side of the turning mechanism and is symmetrically distributed.

[0033] Support columns 31 are disposed on both sides of the first conveyor belt 21 , and telescopic springs 32 are disposed on one side of the support columns 31 .

[0034] Two telescopic springs 32 are provided, and the two telescopic springs 32 are respectively connected to the two ends of the adjustment rod 33. A flange 1 24 and a flange 25 are placed on the top of the first conveyor belt 21, and the adjustment rod 33 is used to adjust the flange 25 to the same state as the flange 1 24.

[0035] A second conveyor belt 22 is arranged on the right side of the first conveyor belt 21. The second conveyor belt 22 is symmetrically arranged and has a hollow middle portion. A blocking rod 23 is arranged on the side of the first conveyor belt 21 away from the flange 24 to prevent the flange from falling off the outer surface of the first conveyor belt 21.

[0036] The turning mechanism includes a fixed platform 41 . The fixed platform 41 is disposed on the right side of the first conveyor belt 21 . A driving shaft 42 is rotatably connected between opposite surfaces of the fixed platform 41 .

[0037] The driving shaft 42 is externally connected to an external driving servo motor, and the servo motor is set to a program of 180-degree reciprocating rotation, so that the driving shaft 42 reciprocates 180 degrees.

[0038] A rotating block 43 is disposed on the outer surface of the driving shaft 42 , a fixed shaft 44 is disposed on a side of the rotating block 43 close to the first conveyor belt 21 , and a flip clamp 45 is slidably connected to the outer surface of the fixed shaft 44 .

[0039] The flip clamp 45 is externally connected to an external driving cylinder, which may be a pneumatic cylinder, a hydraulic cylinder, an electric cylinder, etc., which can drive the flip clamp 45 to reciprocate along the outer surface of the fixed shaft 44 .

[0040] The monitoring mechanism includes a gantry 1 , which is disposed above the first conveyor belt 21 and the second conveyor belt 22 , and a monitoring laser 101 is disposed at the bottom of the gantry 1 .

[0041] When in use, the flange is placed on the first conveyor belt 21. At this time, the first conveyor belt 21 drives the flange to gradually approach the adjustment rod 33. When the flange with the same shape as flange 25 passes through the adjustment rod 33, the adjustment rod 33 adjusts flange 25 to the state of flange 1 24. At this time, when the flange passes through the gantry 1 of the first conveyor belt 21, the monitoring laser 101 monitors whether the neck side of the flange meets the quality standard. Further, when the flange is conveyed by the first conveyor belt 21 to the side close to the blocking rod 23, the external driving cylinders on both sides of the flip clamp 45 prompt the flip clamp 45 to rotate. The flange is clamped while moving synchronously in opposite directions. After the external drive motor of the drive shaft 42 is started, the drive shaft 42 begins to rotate back and forth 180 degrees. The rotating block 43 drives the flip clamp 45 to flip the flange. At this time, the flip clamp 45 moves away from the flange and places it on the second conveyor belt 22. Because the second conveyor belt 22 is symmetrically arranged and the middle part is hollow, the neck side of the flange can be stuck between the second conveyor belt 22. The monitoring laser 101 on the top of the second conveyor belt 22 will detect the side of the flange without the neck to ensure that the flange meets the requirements of relevant regulations and standards.

[0042] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. A flange production turning device, characterized in that: It comprises a first conveyor belt (21) which is used to convey neck flanges placed in any posture; It includes a straightening rod (33) which is used to contact the top of the inclined neck flange to shift it from flange two (25) to the state presented by flange one (24). The flange production flipping device includes: a flipping mechanism and a monitoring mechanism. The flipping mechanism is located on the right side of the first conveyor belt (21), and the monitoring mechanism is located on the right side of the flipping mechanism and is symmetrically distributed.

2. A flange production turning device according to claim 1, characterized in that: Support columns (31) are provided on both sides of the first conveyor belt (21), and a telescopic spring (32) is provided on one side of the support column (31).

3. A flange production turning device according to claim 2, characterized in that: Two telescopic springs (32) are provided, and the two telescopic springs (32) are respectively connected to two ends of the correction rod (33).

4. A flange production turning device according to claim 3, characterized in that: A flange 1 (24) and a flange 2 (25) are placed at the top of the first conveyor belt (21), and the adjustment rod (33) is used to adjust the flange 2 (25) to the same state as the flange 1 (24).

5. A flange production turning device according to claim 4, characterized in that: A second conveyor belt (22) is arranged on the right side of the first conveyor belt (21); the second conveyor belt (22) is symmetrically arranged and has a hollow middle portion; a blocking rod (23) is arranged on the side of the first conveyor belt (21) away from the flange (24) to prevent the flange from falling off the outer surface of the first conveyor belt (21).

6. The flange production turning device according to claim 1, characterized in that: The turnover mechanism comprises a fixed platform (41), and the fixed platform (41) is arranged on the right side of the first conveyor belt (21). A driving shaft (42) is rotatably connected between opposite surfaces of the fixed platform (41).

7. A flange production turning device according to claim 6, characterized in that: The driving shaft (42) is externally connected to an external driving servo motor.

8. A flange production turning device according to claim 7, characterized in that: The outer surface of the driving shaft (42) is provided with a rotating block (43), a fixed shaft (44) is provided on a side of the rotating block (43) close to the first conveyor belt (21), and a flip clamp (45) is slidably connected to the outer surface of the fixed shaft (44).

9. A flange production turning device according to claim 8, characterized in that: The flip clamp (45) is externally connected to an external driving cylinder.

10. The flange production turning device according to claim 1, characterized in that: The monitoring mechanism comprises a gantry (1), the gantry (1) being arranged above the first conveyor belt (21) and the second conveyor belt (22), and a monitoring laser (101) being arranged at the bottom of the gantry (1).

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