Shooting device and welding equipment

Abstract

The utility model relates to the field of shooting devices, in particular to a shooting device and welding equipment. The shooting device comprises a shell and a shooting mechanism; the shell comprises a shell body and a baffle, the shell body and the baffle define a containing cavity, and the shooting mechanism is installed in the containing cavity; the shell is provided with an opening, and the opening is opposite to the welding part of the shooting mechanism; the baffle can move relative to the shell so as to shield or expose the opening. According to the shooting device, the baffle capable of moving relative to the shell is arranged at the opening, and before the workpiece is welded, the baffle can be opened to enable the shooting mechanism to directly shoot the welded workpiece, so that welding seam image information is obtained; and during welding, the baffle can be closed to shield the shooting mechanism, so that the shooting mechanism is protected.

Description

Technical Field

[0001] The present application relates to the field of photographing devices, and in particular to a photographing device and welding equipment. Background Art

[0002] The automatic welding equipment is provided with a welding mechanism and a photographing mechanism. The photographing mechanism is used to obtain an image of the workpiece to guide the photographing mechanism to weld the workpiece. The photographing mechanism includes a protective shell and a camera and other photographing devices arranged in the protective shell. The protective shell can protect the internal device to prevent the splashing rust generated by welding from damaging the above-mentioned device. The plate opposite to the workpiece of the existing protective shell is a fixed glass plate. The photographing device can take pictures of the workpiece through the glass plate, but the glass plate is easily scratched by the splashing rust, thereby affecting the transparency of the glass plate, and further affecting the photographing effect of the workpiece. Utility Model Content

[0003] The purpose of the present application is to provide a photographing device and welding equipment, which can protect the photographing mechanism without affecting the photographing effect of the workpiece.

[0004] The present application provides a photographing device, including a housing and a photographing mechanism;

[0005] The housing comprises a shell and a baffle, the shell and the baffle are arranged to form a receiving cavity, and the shooting mechanism is installed in the receiving cavity;

[0006] The shell is provided with an opening, and the opening is opposite to the shooting mechanism; the baffle can move relative to the shell to cover or reveal the opening.

[0007] In the above technical solution, further, the housing also includes a driving mechanism;

[0008] The driving mechanism is installed in the accommodating cavity, and is used for driving the baffle to move relative to the shell.

[0009] In the above technical solution, further, the baffle is hinged to the shell.

[0010] In the above technical solution, further, the driving mechanism includes a driving device and a transmission assembly;

[0011] The driving device is installed on the side wall of the housing, and the driving rod of the driving device faces the baffle;

[0012] The driving rod of the driving device is connected to the transmission assembly, and the transmission assembly is connected to the baffle. The driving rod is telescopic to push the baffle to flip relative to the shell.

[0013] In the above technical solution, further, the transmission assembly includes a first connecting member and a second connecting member;

[0014] The first connecting member is hinged to the driving rod of the driving device, the first connecting member and the second connecting member are hinged, and the second connecting member is connected to the baffle.

[0015] In the above technical solution, further, a threading window is provided on a side of the shell away from the baffle, and a connecting line of the shooting mechanism passes through the threading window.

[0016] In the above technical solution, further, the shooting mechanism includes a laser and a camera;

[0017] The laser and the camera are both installed on the side wall of the shell; the laser is used to calibrate the weld of the welded workpiece, and the camera is used to capture the weld image information of the weld of the welded workpiece.

[0018] In the above technical solution, further, it also includes a connecting block;

[0019] The connection block is located outside the shell, one end of the connection block is connected to the shell, and the other end of the connection block is connected to the shifting mechanism;

[0020] The connecting block has a preset thickness so that the housing is spaced apart from the displacement mechanism by a preset distance.

[0021] In the above technical solution, further, the connecting block includes a connecting portion and a thickened portion;

[0022] The connecting portion comprises two connecting arms arranged at intervals, and the two connecting arms are detachably connected to the shifting mechanism;

[0023] One end of the thickened portion is connected to the two connecting arms, and the other end of the thickened portion is detachably connected to the shell.

[0024] The present application also provides a welding device, comprising the shooting device described in the above scheme.

[0025] Compared with the prior art, the beneficial effects of this application are:

[0026] The shooting device provided in the present application is provided with a baffle that can move relative to the shell at the opening. Before welding the workpiece, the baffle can be opened to allow the shooting mechanism to directly shoot the workpiece to be welded, thereby obtaining weld image information; during welding, the baffle can be closed to cover the shooting mechanism, thereby achieving a protective effect on the shooting mechanism.

[0027] The present application also provides a welding device, including the photographing device described in the above solution. Based on the above analysis, it can be seen that the welding device also has the above beneficial effects, which will not be described in detail here. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the specific implementation methods of the present application or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0029] Figure 1 A first structural schematic diagram of the photographing device provided in this application;

[0030] Figure 2 A second structural schematic diagram of the photographing device provided by the present application;

[0031] Figure 3 A third structural schematic diagram of the photographing device provided in this application;

[0032] Figure 4 This is a fourth structural schematic diagram of the shooting device provided in this application.

[0033] In the figure: 101-housing; 102-shooting mechanism; 103-shell; 104-baffle; 105-accommodating chamber; 106-opening; 107-laser; 108-3D camera; 109-driving mechanism; 110-push rod motor; 111-transmission assembly; 112-first connecting member; 113-second connecting member; 114-threading window; 115-connecting block; 116-connecting part; 117-thickening part; 118-connecting arm. DETAILED DESCRIPTION

[0034] The technical solution of the present application will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present application.

[0035] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0036] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0037] Embodiment 1

[0038] See also Figures 1 to 4 As shown, the shooting device provided in the present application includes a housing 101 and a shooting mechanism 102; the housing 101 includes a shell 103 and a baffle 104, the shell 103 and the baffle 104 are arranged to form a accommodating cavity 105, and the shooting mechanism 102 is installed in the accommodating cavity 105; the shell 103 is provided with an opening 106, and the opening 106 is opposite to the shooting mechanism 102; the baffle 104 can move relative to the shell 103 to cover or reveal the opening 106.

[0039] Specifically, the photographing device provided in the present application can be connected to a shifting mechanism, and under the drive of the shifting mechanism, the photographing device can move along the weld of the welded workpiece to capture the weld image information of the welded workpiece. Optionally, the shifting mechanism is specifically a mechanical arm, and the photographing device is installed at the connection end of the mechanical arm to make the moving route of the photographing device more flexible.

[0040] More specifically, the shooting device includes a housing 101 and a shooting mechanism 102. The shooting mechanism 102 includes a laser 107 and a 3D camera 108. The laser 107 and the camera are both mounted on the side wall of the housing 103 to prevent the splashing rust during welding from damaging the laser 107 and the 3D camera 108, especially the lens of the 3D camera 108, which is easily damaged by iron filings. The laser generated by the laser 107 is irradiated on the workpiece to be welded, and the weld of the workpiece to be welded can be calibrated. The camera is used to capture the weld image information of the workpiece to be welded. The robot arm can control the moving path of the welding mechanism according to the weld image information, thereby improving the welding quality and welding efficiency.

[0041] Furthermore, the housing 101 includes a shell 103 and a baffle 104. The shell 103 is provided with an opening 106, and the opening 106 is opposite to the photographing mechanism 102. The baffle 104 can be made of an opaque aluminum alloy material, which is low in cost, and the baffle 104 can move relative to the shell 103 to cover or reveal the opening 106. Before welding, the baffle 104 can open the opening 106 so that the laser generated by the laser 107 can directly irradiate the weld of the workpiece being welded, and the 3D camera 108 can directly photograph the workpiece being welded. During the welding process, the baffle 104 can close the opening 106, thereby playing a role in shielding and protecting the photographing mechanism 102.

[0042] The shooting device provided in the present application is provided with a baffle 104 that can move relative to the shell 103 at the opening 106. Before welding the workpiece, the baffle 104 can be opened to allow the shooting mechanism 102 to directly shoot the workpiece to be welded, thereby obtaining weld image information; during welding, the baffle 104 can be closed to cover the shooting mechanism 102, thereby achieving a protective effect on the shooting mechanism 102.

[0043] In an optional solution of this embodiment, the housing 101 further includes a driving mechanism 109; the driving mechanism 109 is installed in the accommodating cavity 105, and the driving mechanism 109 is used to drive the baffle 104 to move relative to the housing 103. In the actual production process, the movement direction of the baffle 104 can be automatically controlled according to the actual welding steps to realize automatic control of the opening or closing of the baffle 104 to the opening 106.

[0044] In an optional solution of this embodiment, a connecting plate is provided at the edge of the opening 106 of the shell 103, and the connecting plate is hinged to the baffle 104 through a pin shaft. The driving mechanism 109 can drive the baffle 104 to flip relative to the shell 103 to open or close the opening 106.

[0045] In the optional solution of this embodiment, specifically as follows Figure 1 As shown, the driving mechanism 109 includes a driving device and a transmission assembly 111. The driving device is a push rod motor 110 and is installed on the side wall of the housing 103, and the shooting mechanism 102 is installed on the side wall on the opposite side. The driving rod of the driving device faces the baffle 104, and the driving rod is closer to the hinged end of the baffle 104. The driving rod has a small telescopic stroke and can also drive the baffle 104 to flip over a larger angle. The driving rod of the driving device is connected to the transmission assembly 111, and the transmission assembly 111 is connected to the baffle 104. The transmission assembly 111 can convert the linear motion output by the driving device into the flipping motion of the baffle 104, so that the driving rod that performs the telescopic motion drives the baffle 104 to flip relative to the housing 103.

[0046] In an optional solution of this embodiment, the transmission assembly 111 includes a first connecting member 112 and a second connecting member 113. The first connecting member 112 is hinged to the driving rod of the driving device, the first connecting member 112 and the second connecting member 113 are hinged, and the second connecting member 113 is connected to the baffle 104, that is, a connecting rod structure is formed between the driving rod, the first connecting member 112, the second connecting member 113 and the baffle 104 to convert the linear motion output by the driving rod into the flipping motion of the baffle 104.

[0047] In this embodiment, specifically, one end of the first connecting member 112 is provided with two first connecting ears arranged at intervals, the two first connecting ears are respectively located on both sides of the driving rod, and are hinged to the driving rod through a pin; the other end of the first connecting member 112 is provided with a second connecting ear, the second connecting ear is connected to the two first connecting ears, and the second connecting ear is hinged to the second connecting member 113 through a pin. The second connecting member 113 includes a connecting plate and two third connecting ears arranged at intervals, the two third connecting ears are respectively located on both sides of the second connecting ear, and are hinged to the second connecting ear through a pin. The two third connecting ears are located on one side of the connecting plate, and the other side of the connecting plate is connected to the baffle 104.

[0048] In an optional solution of this embodiment, a threading window 114 is provided on the side of the housing 103 away from the baffle 104, and the connection line of the shooting mechanism 102 can pass through the threading window 114 to connect with the control system and the power supply, thereby realizing the control and power supply of the shooting mechanism 102. The threading window 114 is located on the side of the housing 103 away from the baffle 104, and the threading window 114 is far away from the welded workpiece, so as to prevent the flying iron filings from entering the housing 103 through the threading window 114.

[0049] Embodiment 2

[0050] The photographing device in the second embodiment is an improvement on the above embodiment, and the technical contents disclosed in the above embodiment will not be described repeatedly, and the contents disclosed in the above embodiment also belong to the contents disclosed in the second embodiment.

[0051] In an optional solution of this embodiment, the shooting device also includes a connecting block 115; the connecting block 115 is located outside the shell 103, one end of the connecting block 115 is connected to the outer shell 101, and the other end of the connecting block 115 is connected to the shifting mechanism; the connecting block 115 has a preset thickness so that the outer shell 101 and the shifting mechanism are spaced a preset distance apart.

[0052] In this embodiment, due to the large size of the housing 101, when the mechanical arm drives the shooting device to move freely, the housing 101 can easily touch the mechanical arm, causing damage to related parts. A connecting block 115 is provided between the connecting end of the mechanical arm and the housing 101, and the connecting block 115 can serve as a hinge for connecting the two; and the connecting block 115 has a certain thickness, so that the distance between the housing 101 and the mechanical arm is pulled apart, and the housing 101 will not collide with the mechanical arm when it moves.

[0053] Specific as Figure 4 As shown, the connection block 115 includes a connection portion 116 and a thickened portion 117, and the connection portion 116 and the thickened portion 117 are integrally formed. The connection portion 116 includes two connection arms 118 arranged at intervals, and the two connection arms 118 are provided with connection holes corresponding to the connection ends of the mechanical arm, so that the connection block 115 can be detachably connected to the mechanical arm by bolts. One end of the thickened portion 117 is connected to the two connection arms 118, and the other end of the thickened portion 117 is provided with a connection hole, so that the connection hole can be detachably connected to the housing 101 by bolts.

[0054] Embodiment 3

[0055] Embodiment 3 of the present application provides a welding device, including a shooting device of any of the above embodiments, and thus has all the beneficial technical effects of the shooting device of any of the above embodiments, which will not be elaborated here.

[0056] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application is described in detail with reference to the above embodiments, a person skilled in the art should understand that the technical solutions described in the above embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application. In addition, a person skilled in the art can understand that although some embodiments herein include certain features included in other embodiments but not other features, the combination of features of different embodiments means being within the scope of the present application and forming different embodiments.

Claims

1. A photographing device, characterized in that: Including a housing and a shooting mechanism; The housing comprises a shell and a baffle, the shell and the baffle are arranged to form a receiving cavity, and the shooting mechanism is installed in the receiving cavity; The shell is provided with an opening, and the opening is opposite to the shooting mechanism; the baffle can move relative to the shell to cover or reveal the opening.

2. The photographing device according to claim 1, characterized in that: The housing also includes a drive mechanism; The driving mechanism is installed in the accommodating cavity, and is used for driving the baffle to move relative to the shell.

3. The photographing device according to claim 2, characterized in that: The baffle is hinged to the housing.

4. The photographing device according to claim 3, characterized in that: The driving mechanism comprises a driving device and a transmission assembly; The driving device is installed on the side wall of the housing, and the driving rod of the driving device faces the baffle; The driving rod of the driving device is connected to the transmission assembly, and the transmission assembly is connected to the baffle. The driving rod is telescopic to push the baffle to flip relative to the shell.

5. The photographing device according to claim 4, characterized in that: The transmission assembly includes a first connecting member and a second connecting member; The first connecting member is hinged to the driving rod of the driving device, the first connecting member and the second connecting member are hinged, and the second connecting member is connected to the baffle.

6. The photographing device according to claim 1, characterized in that: A threading window is provided on one side of the shell away from the baffle, and the connecting line of the shooting mechanism passes through the threading window.

7. The photographing device according to claim 1, characterized in that: The shooting mechanism includes a laser and a camera; The laser and the camera are both installed on the side wall of the shell; the laser is used to calibrate the weld of the welded workpiece, and the camera is used to capture the weld image information of the weld of the welded workpiece.

8. The photographing device according to claim 1, characterized in that: Also included are connection blocks; The connection block is located outside the shell, one end of the connection block is connected to the shell, and the other end of the connection block is connected to the shifting mechanism; The connecting block has a preset thickness so that the housing is spaced apart from the displacement mechanism by a preset distance.

9. The photographing device according to claim 8, characterized in that: The connecting block comprises a connecting portion and a thickened portion; The connecting portion comprises two connecting arms arranged at intervals, and the two connecting arms are detachably connected to the shifting mechanism; One end of the thickened portion is connected to the two connecting arms, and the other end of the thickened portion is detachably connected to the shell.

10. A welding device, characterized in that: The invention comprises a photographing device as claimed in any one of claims 1 to 9.

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