Rotary detection equipment for surface micro-deformation of fire-fighting gas cylinder

Abstract

The utility model relates to the technical field of detection equipment, in particular to rotary detection equipment for surface micro-deformation of a fire-fighting gas cylinder. Comprising a bottom plate, a control computer and a detection mechanism, the detection mechanism comprises a mounting table, a servo motor, a support, a CCD camera, an abutting table, a descending device and a lower limiting device, during detection, the bottom of a gas cylinder is placed and limited through the lower limiting device, and the descending device is controlled to act to drive the abutting table to abut against a bottle opening, not provided with a connecting piece, of the top of the gas cylinder; the servo motor is further controlled to act to drive the gas cylinder to rotate, the abutting table rotates at the same time when the gas cylinder rotates, finally, the multiple CCD cameras shoot the outer surface of the gas cylinder when the gas cylinder rotates, data are transmitted to the control computer to be processed, and the control computer displays corresponding picture data on a display screen of the control computer and prompts whether the gas cylinder is qualified or not. And compared with manual visual inspection, the deformation detection efficiency is higher, so that rapid detection can be realized when the appearance of a large batch of fire-fighting gas cylinders is detected to be deformed, and the working efficiency can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a rotation detection device for micro-deformation of the surface of a fire-fighting gas cylinder. Background Art

[0002] Fire cylinders are an important part of the gas fire extinguishing system. During the production process, they need to undergo dimensional inspection to ensure the safety of the cylinders and their normal use in the event of a fire. During the inspection, it is necessary to check whether there are obvious damage, corrosion, deformation, etc. on the outside of the cylinders.

[0003] However, traditional inspections to determine whether the appearance of fire-fighting gas cylinders is deformed are mostly done through manual visual inspections. During manual inspections, the cylinders need to be turned over repeatedly, which is not conducive to rapid inspections when inspecting large quantities of products. Utility Model Content

[0004] The purpose of the utility model is to provide a rotation detection device for micro-deformation of the surface of fire cylinders, aiming to realize rapid detection when checking whether the appearance of a large number of fire cylinders is deformed, thereby improving work efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides a rotation detection device for micro-deformation of the surface of a fire cylinder, comprising a base plate, a control computer is provided on the right side of the base plate, and a detection mechanism;

[0006] The detection mechanism includes a mounting platform, a servo motor, a bracket, a CCD camera, an abutment platform, a downward device and a lower limit device. The mounting platform is fixed on the left side of the base plate, the servo motor is fixedly connected to the mounting platform and electrically connected to the electric control cabinet on the right rear side of the base plate, the bracket is fixed on the rear side of the mounting platform, several CCD cameras are electrically connected to the control computer and fixed on the bracket, the abutment platform is located on one side of the bracket and is rotatably arranged on the movable plate of the downward device, the downward device is electrically connected to the electric control cabinet on the right rear side of the base plate, and the lower limit device is arranged on the output shaft of the servo motor.

[0007] Wherein, the detection mechanism further includes a limit plate, which is fixed on the base plate and located on a side of the base plate close to the control computer.

[0008] Among them, the downward device includes a power frame and a guide rod, and the power frame is arranged on the bracket; the guide rod is threadedly connected to the movable plate of the power frame, and is slidingly connected to the T-shaped linear sliding bearing installed on the bracket, and is located on the bracket.

[0009] Wherein, the lower limit device includes a connecting disk and a placing disk, the connecting disk is fixed on the output shaft of the servo motor; the placing disk is fixed on the top of the connecting disk, and a stepped groove is provided on the top.

[0010] Among them, the rotation detection equipment for micro-deformation of the surface of the fire cylinder also includes a protection mechanism, which includes a front side plate and a rear side plate. The front side plate is symmetrically fixed on the front side of the mounting platform; the rear side plate is symmetrically fixed on the rear side of the mounting platform.

[0011] The utility model provides a rotation detection device for micro-deformation of the surface of a fire-fighting gas cylinder. During the detection, the bottom of the gas cylinder is first placed and limited by a lower limit device, and then the downward device is controlled to move to drive the abutment platform to abut the bottle mouth of the gas cylinder top where no connector is installed. Further, the servo motor is controlled to move to drive the gas cylinder to rotate. When the gas cylinder rotates, the abutment platform rotates at the same time. Finally, multiple CCD cameras can take pictures of the outer surface of the gas cylinder when it rotates, and transmit the image data to a control computer for processing. The control computer then displays the corresponding image data and a prompt indicating whether it is qualified on its display screen. Compared with manual visual deformation detection, the efficiency is higher, and rapid detection can be achieved when checking whether the appearance of a large number of fire-fighting gas cylinders is deformed, which is conducive to improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of a rotation detection device for micro-deformation on the surface of a fire-fighting gas cylinder according to the first embodiment of the present utility model.

[0014] Figure 2 It is a structural schematic diagram of a placement tray according to the first embodiment of the present invention.

[0015] Figure 3 It is a schematic diagram of the overall structure of a rotation detection device for micro-deformation on the surface of a fire-fighting gas cylinder according to the second embodiment of the present utility model.

[0016] In the figure: 101-base plate, 102-control computer, 103-mounting table, 104-servo motor, 105-bracket, 106-CCD camera, 107-abutment table, 108-limiting plate, 109-power frame, 110-guide rod, 111-connecting plate, 112-placing plate, 201-front side plate, 202-rear side plate. DETAILED DESCRIPTION

[0017] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0018] Example 1:

[0019] like Figure 1 and Figure 2 As shown, Figure 1 This is a schematic diagram of the overall structure of the rotation detection equipment for micro-deformation of the surface of fire cylinders. Figure 2 112 is a structural diagram of a placement plate. The present invention provides a rotation detection device for micro-deformation of the surface of a fire cylinder: comprising a base plate 101, a control computer 102 and a detection mechanism, wherein the detection mechanism comprises a mounting platform 103, a servo motor 104, a bracket 105, a CCD camera 106, an abutment platform 107, a limit plate 108, a descending device and a lower limit device, wherein the descending device comprises a power frame 109 and a guide rod 110, and the lower limit device comprises a connecting plate 111 and a placement plate 112. The aforementioned scheme can realize rapid detection when checking whether the appearance of a large number of fire cylinders is deformed, thereby improving work efficiency. It can be understood that the aforementioned scheme can improve the work efficiency of detecting the deformation of the appearance of a large number of fire cylinders.

[0020] In this embodiment, a control computer 102 is provided on the right side of the base plate 101 , and a chassis of the control computer 102 is provided on the base plate 101 . The device can be installed on a workbench through the base plate 101 .

[0021] Among them, the mounting platform 103 is fixed on the left side of the base plate 101, the servo motor 104 is fixedly connected to the mounting platform 103, and is electrically connected to the electric control cabinet on the right rear side of the base plate 101, the bracket 105 is fixed on the rear side of the mounting platform 103, several CCD cameras 106 are electrically connected to the control computer 102, and are fixed on the bracket 105, the abutment platform 107 is located on one side of the bracket 105, and is rotatably arranged on the movable plate of the downward device, the downward device is electrically connected to the electric control cabinet on the right rear side of the base plate 101, and the lower limit device is arranged on the output shaft of the servo motor 104. The mounting platform 103 is fixed to the base plate 101 by bolts, an electric control cabinet is arranged on the right rear side of the base plate 101, the bracket 105 is fixed to the mounting platform 103 by bolts, the servo motor 104 is provided with a brake mechanism and an encoder for facilitating rotation angle control, and is fixed to the mounting platform 103 by bolts, several CCD cameras 106 are fixed to the bracket 105 by bolts, and are electrically connected to the control computer 102, the abutment platform 107 is T-shaped, and the top mounting shaft is mounted on the movable plate of the descending device through a rotating bearing, and the lower limit device is used to limit the placement of the bottom of the gas cylinder.

[0022] Secondly, the limit plate 108 is fixed to the base plate 101 and is located on the side of the base plate 101 close to the control computer 102. The limit plate 108 is used to limit the position of the keyboard when it is placed, improving the stability of the keyboard placement, and is fixed to the base plate 101 through the rear side mounting ears with holes and bolts.

[0023] Then, the power frame 109 is installed on the bracket 105; the guide rod 110 is threadedly connected to the movable plate of the power frame 109, and is slidably connected to the T-shaped linear sliding bearing installed on the bracket 105, and is located on the bracket 105. The power frame 109 is composed of an electric push rod and a movable plate. The electric push rod is fixed to the bracket 105, and the movable plate is connected to the output end of the electric push rod. The externally threaded end at the bottom of the guide rod 110 mates with the threaded mounting hole on the movable plate for installation, and the optical axis end at the top can slidably mate with the T-shaped linear sliding bearing installed on the bracket 105.

[0024] Finally, the connecting plate 111 is fixed to the output shaft of the servo motor 104; the placement plate 112 is fixed to the top of the connecting plate 111 and has a stepped groove on the top. The connecting plate 111 is fixed to the output shaft of the servo motor 104 by countersunk bolts, and the placement plate 112 is fixed to the connecting plate 111 by bolts.

[0025] When using the present invention to realize the deformation inspection of the appearance of large quantities of fire-fighting gas cylinders, rapid inspection can be achieved, which is conducive to improving work efficiency. During the inspection, the external feeding robot first clamps the gas cylinder and places it on the placement plate 112 for placement and limiting. Then, the downward device is controlled to move, driving the abutment platform 107 to abut the bottle mouth on the top of the gas cylinder where the connector is not installed. Further, the servo motor 104 is controlled to move, driving the connection plate 111 to rotate, realizing the rotation of the gas cylinder. When the gas cylinder rotates, the abutment platform 107 rotates at the same time. Finally, the multiple CCD cameras 106 can monitor the gas cylinder. The outer surface of the cylinder is photographed while it is rotating, and the image data is transmitted to the control computer 102 for processing. The control computer 102 then displays the corresponding image data and a prompt indicating whether it is qualified on its display screen, and the inspector can view it directly. Compared with manual visual deformation detection, this application does not require manual rotation of the cylinder. The inspector only needs to view the displayed image of the control computer 102 to know the deformation situation. The inspection has lower labor intensity and higher efficiency, and can achieve rapid detection when checking whether the appearance of a large number of fire cylinders is deformed, which is conducive to improving work efficiency.

[0026] Example 2:

[0027] like Figure 3 As shown, Figure 3 It is a schematic diagram of the overall structure of a rotation detection device for micro-deformation of a fire cylinder surface. On the basis of the first embodiment, the utility model provides a rotation detection device for micro-deformation of a fire cylinder surface. The rotation detection device for micro-deformation of a fire cylinder surface also includes a protection mechanism, which includes a front side plate 201 and a rear side plate 202.

[0028] The front side panels 201 are symmetrically fixed to the front side of the mounting platform 103, and the rear side panels 202 are symmetrically fixed to the rear side of the mounting platform 103. The front side panels 201 and rear side panels 202 are fixed to the mounting platform 103 via bolts, and a clearance cavity for the bracket 105 is provided. After the front side panels 201 and rear side panels 202 are installed, their bottoms do not abut against the base plate 101.

[0029] In this embodiment, the front side plate 201 and the rear side plate 202 are provided to protect the servo motor 104 from collision during operation, thereby improving safety.

[0030] The above disclosure is merely one or more preferred embodiments of the present application and is not intended to limit the scope of the present application. A person skilled in the art will understand that all or part of the processes of the above embodiments and equivalent changes made in accordance with the claims of the present application are still within the scope of the present application.

Claims

1. A rotation detection device for micro-deformation of the surface of a fire cylinder, comprising a base plate, a control computer being provided on the right side of the base plate, and characterized in that: It also includes testing agencies; The detection mechanism includes a mounting platform, a servo motor, a bracket, a CCD camera, an abutment platform, a downward device and a lower limit device. The mounting platform is fixed on the left side of the base plate, the servo motor is fixedly connected to the mounting platform and electrically connected to the electric control cabinet on the right rear side of the base plate, the bracket is fixed on the rear side of the mounting platform, several CCD cameras are electrically connected to the control computer and fixed on the bracket, the abutment platform is located on one side of the bracket and is rotatably arranged on the movable plate of the downward device, the downward device is electrically connected to the electric control cabinet on the right rear side of the base plate, and the lower limit device is arranged on the output shaft of the servo motor.

2. The rotation detection device for micro-deformation of the surface of a fire cylinder according to claim 1, characterized in that: The detection mechanism further comprises a limiting plate, which is fixed on the base plate and located on a side of the base plate close to the control computer.

3. The rotation detection device for detecting micro-deformation of the surface of a fire cylinder according to claim 1, characterized in that: The downward device includes a power frame and a guide rod, and the power frame is arranged on the bracket; the guide rod is threadedly connected to the movable plate of the power frame, and is slidingly connected to the T-shaped linear sliding bearing installed on the bracket, and is located on the bracket.

4. The rotation detection device for detecting micro-deformation of the surface of a fire cylinder according to claim 1, characterized in that: The lower limit device includes a connecting disk and a placing disk. The connecting disk is fixed on the output shaft of the servo motor. The placing disk is fixed on the top of the connecting disk, and a stepped groove is provided on the top.

5. The rotation detection device for micro-deformation of the surface of a fire cylinder according to claim 1, characterized in that : The rotation detection device for micro-deformation of the surface of the fire cylinder also includes a protection mechanism, which includes a front side plate and a rear side plate. The front side plate is symmetrically fixed to the front side of the mounting platform; the rear side plate is symmetrically fixed to the rear side of the mounting platform.

Images