Double-end size detection device applied to pipe fitting production line
By integrating inspection and processing on the pipe production line and utilizing a robotic transfer device and visual inspection, the low efficiency of independent inspection and processing of pipes is solved, and efficient dual-head dimensional inspection is achieved.
Patent Information
- Application Number
- CN202422609025.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-28
AI Technical Summary
In the prior art, pipe inspection and processing are set up independently, resulting in low efficiency.
The processing and inspection of pipe fittings are integrated into the same production line. The first and second transfer devices are used through robotic arms to realize the transfer of pipe fittings between different processes, and a visual inspection device is used for double-head size inspection.
It improves the efficiency of pipe inspection, saves time, reduces costs, and does not require additional clamping tooling.
Smart Images

Figure CN223307515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe fitting processing, in particular to a double-head size detection device applied to a pipe fitting production line. Background Art
[0002] In the prior art, after the double-end size processing of pipe fittings is completed, size inspection is required. The commonly used method is generally to clamp them with inspection tooling, and then inspect them using visual inspection devices, etc., and the pipe fitting inspection and pipe fitting processing devices are set independently, which is inefficient. Utility Model Content
[0003] In order to solve the problem of low efficiency of existing independent settings for pipe inspection and processing in the prior art, the utility model provides a double-head size inspection device for pipe production lines with improved efficiency.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A double-head size detection device used in a pipe production line, comprising:
[0006] A first pipe end forming device is used to form the first end of the pipe.
[0007] The pipe bending device is used to bend the pipe fittings into shape;
[0008] A second pipe end forming device, the second pipe end forming device is used to form the second end of the pipe;
[0009] A visual inspection device, wherein the visual inspection device is used to inspect the dimensions of the first end and the second end of the pipe;
[0010] A first transfer device, comprising a first robotic arm, and configured to transfer the pipe between the first pipe end forming device and the pipe bending device;
[0011] The second transfer device includes a second robotic arm, and the second robotic arm is provided with a second robotic claw and a third robotic claw. The second robotic claw realizes the transfer of the pipe between the pipe bending device and the second pipe end forming device, and the third robotic claw realizes the transfer of the pipe between the second pipe end forming device and the visual inspection device.
[0012] Furthermore, the first pipe end forming device is a first pipe pier.
[0013] Furthermore, the second pipe end forming device is a second pipe pier.
[0014] Furthermore, at least one first mechanical claw is installed on the first mechanical arm.
[0015] Furthermore, the second mechanical claw and the third mechanical claw are connected via a Y-shaped connecting piece.
[0016] Furthermore, a lower hopper for placing qualified products is provided next to the visual inspection device.
[0017] Beneficial effects: The utility model integrates the processing and detection of pipe fittings. The second robotic arm performs detection while unloading, which saves time and improves efficiency. It does not require additional clamping tooling and has low cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. 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 paying any creative work.
[0019] Figure 1 This is a top view schematic diagram of a double-head size detection device applied to a pipe production line of the present invention;
[0020] Figure 2 It is a schematic structural diagram of the first transfer device, the second transfer device and the visual detection device of the present invention;
[0021] Figure 3 It is a structural schematic diagram of a pipe fitting after being bent by a pipe bending device;
[0022] Figure 4 Schematic diagram of pipe fitting inspection.
[0023] 1. First tube end forming device, 2. Tube bending device, 3. Second tube end forming device, 4. Visual inspection device, 5. First transfer device, 51. First robotic arm, 52. First robotic claw, 6. Second transfer device, 61. Second robotic arm, 62. Second robotic claw, 63. Third robotic claw, 64. Y-shaped connector, 7. Lower hopper. DETAILED DESCRIPTION
[0024] 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 some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is actually only illustrative and is in no way intended to limit the present invention and its application or use. 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.
[0025] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.
[0026] Unless otherwise specifically stated, the relative arrangement of the parts and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to actual proportional relationships. The technology, methods and equipment known to those of ordinary skill in the relevant art may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be considered as part of the specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, and therefore, once an item is defined in one figure, it does not need to be further discussed in subsequent figures.
[0027] In the description of the present invention, it needs to be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.
[0028] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.
[0029] In addition, it should be noted that the use of words such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above words have no special meaning and therefore cannot be understood as limiting the scope of protection of this utility model.
[0030] like Figures 1-2 The present invention provides a double-head size detection device for use in a pipe production line, comprising a first pipe end forming device 1, a pipe bending device 2, a second pipe end forming device 3, a visual inspection device 4, a first transfer device 5, and a second transfer device 6: the first pipe end forming device 1 is used to form the first end of the pipe, and the pipe bending device 2 is used to bend the pipe; the second pipe end forming device 3 is used to form the second end of the pipe; the visual inspection device 4 is used to detect the dimensions of the first and second ends of the pipe; the first transfer device 5 comprises a first robotic arm 51, and the first transfer device 5 is used to realize the transfer of the pipe between the first pipe end forming device 1 and the pipe bending device 2. At least one first robotic claw 52 is installed on the first robotic arm 51, and the number of the first robotic claws 52 can be one, or two or more can be adaptively set. In the present invention, the first pipe end forming device 1 is a first pipe pier machine. The second pipe end forming device 3 is a second pipe pier machine. The first pipe pier machine, the pipe bending device 2, and the second pipe pier machine can adopt the pipe pier device and the pipe bending device in the existing technology. Figure 1 In order to facilitate the mechanical claw to take and place the pipe fittings, these three devices can be provided with a loading device and a discharging device, etc.
[0031] The second transfer device 6 includes a second robotic arm 61, which is equipped with a second robotic gripper 62 and a third robotic gripper 63. The second robotic gripper 62 transfers the pipe between the pipe bending device 2 and the second pipe end forming device 3, while the third robotic gripper 63 transfers the pipe between the second pipe end forming device 3 and the visual inspection device 4. The second robotic gripper 62 and the third robotic gripper 63 are connected by a Y-shaped connector 64.
[0032] The visual inspection device 4 can also adopt existing visual inspection equipment as long as it can realize double-end inspection of the pipe fittings. A lower hopper 7 for placing qualified products is provided next to the visual inspection device 4.
[0033] Working process:
[0034] The straight pipe is headed at the first end of the pipe by the first pipe head machine. After the head is headed, it is transferred to the pipe bending device 2 by the first robot arm 51 for the bending process. The second robot claw 62 on the second robot arm 61 grabs the bent pipe and transfers it to the top of the second head machine. First, the third robot claw 63 removes the pipe that has completed the head process at the second end on the second head machine. Then, the second robot claw 62 places the pipe that has not yet been headed at the second end on the second head machine after bending. Then, the third robot claw 63 transfers the processed pipe to the visual inspection device 4 for double-end size inspection. Figure 3 , the pipe is bent about 90°, when the size is inspected, Figure 4 ( Figure 4 The figure only indicates the position of the pipe fitting. The actual pipe fitting is clamped by the third mechanical claw 63 for inspection. Along the inspection direction, the axis of the bent pipe is located on the same straight line, or the bent pipe part coincides with the straight pipe along the inspection direction, so that the dimensions of the two ends of the pipe fitting can be inspected.
[0035] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited to them. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention within the technical scope disclosed by the present invention, and they should be covered by the protection scope of the present invention.
Claims
1. A double-head size detection device used in a pipe production line, characterized by: include: A first pipe end forming device (1), wherein the first pipe end forming device (1) is used to form a first end of a pipe fitting, A pipe bending device (2), the pipe bending device (2) is used to bend and shape the pipe fitting; A second pipe end forming device (3), the second pipe end forming device (3) is used to form the second end of the pipe; A visual inspection device (4), wherein the visual inspection device (4) is used to inspect the dimensions of the first end and the second end of the pipe; A first transfer device (5), the first transfer device (5) comprising a first mechanical arm (51), the first transfer device (5) being used to transfer the pipe between the first pipe end forming device (1) and the pipe bending device (2); The second transfer device (6) includes a second mechanical arm (61), and the second mechanical arm (61) is provided with a second mechanical claw (62) and a third mechanical claw (63). The second mechanical claw (62) realizes the transfer of the pipe between the pipe bending device (2) and the second pipe end forming device (3), and the third mechanical claw (63) realizes the transfer of the pipe between the second pipe end forming device (3) and the visual inspection device (4).
2. The double-head size detection device for a pipe production line according to claim 1, characterized in that: The first pipe end forming device (1) is a first pipe pier.
3. The double-head size detection device for a pipe production line according to claim 1, characterized in that: The second pipe end forming device (3) is a second pipe forming machine.
4. The double-head size detection device for a pipe production line according to claim 1, characterized in that: At least one first mechanical claw (52) is installed on the first mechanical arm (51).
5. The double-head size detection device for a pipe production line according to claim 4, characterized in that: The second mechanical claw (62) and the third mechanical claw (63) are connected via a Y-shaped connecting piece (64).
6. The double-head size detection device for a pipe production line according to claim 1, characterized in that: A lower hopper (7) for placing qualified products is provided next to the visual inspection device (4).