Visual inspection device for weld joint of cable metal sheath

Abstract

A visual inspection device for a welding seam of a cable metal sheath comprises a bottom plate, a base is detachably arranged on the bottom plate, a wire groove is formed in the base, a camera is arranged above the wire groove, and the wire groove is used for conducting visual inspection on the welding seam when the metal sheath passes through. The utility model provides a cable metal sheath weld joint visual inspection device, which adopts a camera to perform visual inspection on a weld joint of a continuously conveyed metal sheath and troubleshoot missed welding and deflected welding. And meanwhile, the metal sheath is limited by adopting the wire slot and the compression roller, so that inaccurate visual inspection caused by shaking of the metal sheath in the conveying process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of cable production, in particular to a visual inspection device for the weld seam of a cable metal sheath. Background Art

[0002] In the process of cable production, a metal sheath is arranged outside the wire core. The current method for forming the metal sheath is as follows: Figure 1 As shown, during the continuous transmission of the wire core A, the metal strip B is continuously wound into a circle, so that the metal strip B is circularly coated outside the wire core A, and then a welding device is used to continuously weld the joint formed by winding, as Figure 2 shown. However, since both winding and welding are completed during continuous movement, there may occasionally be cases of missed welding and offset welding at the welding joint, and it is difficult to detect the above defects by manual labor. Although there is a technology in the prior art that uses a camera to visually inspect the weld seam of the metal sheath, the metal sheath is prone to shaking during continuous transmission, resulting in inaccurate detection. Summary of the Invention

[0003] The technical problem to be solved by the utility model is to provide a visual inspection device for the weld seam of a cable metal sheath, which continuously inspects the metal sheath of the cable and can keep the metal sheath stable.

[0004] To solve the above technical problem, the technical solution adopted by the utility model is: a visual inspection device for the weld seam of a cable metal sheath, including a bottom plate, on which a base is detachably arranged, a wire groove is arranged on the base, and a camera is arranged above the wire groove. The wire groove is used for visually inspecting the weld seam when the metal sheath passes through.

[0005] Preferably, it further includes a mounting plate, a mounting ring is arranged in the middle of the mounting plate, the camera is arranged in the mounting ring, and both ends of the mounting plate are arranged on the support rods.

[0006] Preferably, pressure rollers are arranged above the wire groove on both sides of the camera, and the pressure rollers are used to press the metal sheath; both ends of the pressure rollers are connected to the lifting rods, and the lifting rods are arranged on the bottom plate.

[0007] Preferably, the base is fixedly installed on the bottom plate by bolts.

[0008] Preferably, the bottom plate is arranged on a lifting platform.

[0009] The utility model provides a visual inspection device for the weld seam of a cable metal sheath, which uses a camera to visually inspect the weld seam of the continuously transmitted metal sheath, and checks for missed welding and offset welding; at the same time, a wire groove and pressure rollers are used to limit the metal sheath to prevent it from shaking during transmission and causing inaccurate visual inspection. Brief Description of the Drawings

[0010] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0011] Figure 1 is the first state of the prior art;

[0012] Figure 2 is the second state of the prior art;

[0013] Figure 3 is the structural schematic diagram of the present utility model;

[0014] Figure 4 is the structural schematic diagram of the lifting platform of the present utility model;

[0015] Figure 5 is the structural schematic diagram when the present utility model is in use. Specific embodiments

[0016] As Figure 3 shown, a visual inspection device for the weld of a cable metal sheath includes a bottom plate 1, a base 2 is detachably provided on the bottom plate 1, a wire groove 3 is provided on the base 2, a camera 4 is provided above the wire groove 3, and the wire groove 3 is used for visually inspecting the weld when the metal sheath passes through.

[0017] Preferably, it further includes a mounting plate 5, a mounting ring 6 is provided in the middle of the mounting plate 5, the camera 4 is arranged in the mounting ring 6, and both ends of the mounting plate 5 are arranged on the support rods 7. It is convenient to disassemble and assemble the camera 4.

[0018] Preferably, pressure rollers 8 are provided above the wire groove 3 on both sides of the camera 4, and the pressure rollers 8 are used to press the metal sheath; both ends of the pressure rollers 8 are connected to the lifting rods 9, and the lifting rods 9 are arranged on the bottom plate 1. By adjusting the height of the lifting rods 9, the pressure rollers 8 can be adapted to metal sheaths of different diameters.

[0019] Preferably, the base 2 is fixedly installed on the bottom plate 1 by bolts 10. The base 2 with different wire groove sizes can be set according to the diameters of different wire cores, and the base 2 can be replaced according to the specifications.

[0020] Preferably, as Figure 4 shown, the bottom plate 1 is arranged on the lifting platform.

[0021] After the metal sheath is set outside the wire core, the wire core continues to be continuously transmitted. During the transmission process, the wire core with the set metal sheath is introduced into the wire groove 3 for transmission, and the pressure rollers 8 are used to slightly press the metal sheath to prevent it from shaking, and the weld inspection can be accurately carried out during the continuous transmission process.

[0022] The above embodiments are only the preferred technical solutions of the present utility model and should not be regarded as limitations on the present utility model. The protection scope of the present utility model shall be the technical solutions recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present utility model.

Claims

1. A visual inspection device for cable metal sheath welds, characterized in that: The invention comprises a bottom plate (1), a base (2) is detachably provided on the bottom plate (1), a wire groove (3) is provided on the base (2), a camera (4) is provided above the wire groove (3), and the wire groove (3) is used for visually inspecting the weld when the metal sheath passes through.

2. According to claim 1, a visual inspection device for cable metal sheath welds is characterized in that: It also comprises a mounting plate (5), a mounting ring (6) is provided in the middle of the mounting plate (5), the camera (4) is arranged in the mounting ring (6), and both ends of the mounting plate (5) are arranged on the support rod (7).

3. According to claim 1, a visual inspection device for cable metal sheath welds is characterized in that: Pressure rollers (8) are provided above the wire grooves (3) on both sides of the camera (4), and the pressure rollers (8) are used to press the metal sheath; both ends of the pressure rollers (8) are connected to lifting rods (9), and the lifting rods (9) are provided on the bottom plate (1).

4. According to claim 1, a visual inspection device for cable metal sheath welds is characterized in that: The base (2) is fixedly mounted on the bottom plate (1) by means of bolts (10).

5. The visual inspection device for cable metal sheath weld according to claim 1, characterized in that: The bottom plate (1) is arranged on a lifting platform.

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